Mixing machine for edible mushroom planting

Abstract

The utility model provides a mixing machine for edible mushroom planting, which comprises a mixing space, a feeding groove located below the mixing space and a rotator, and further comprises an intermittent discharging mechanism, the intermittent discharging mechanism comprises a discharging barrel communicated between the mixing space and the feeding groove, the inner diameter of a barrel body of the discharging barrel is gradually reduced from top to bottom, and the feeding groove is communicated with the feeding groove. A movable gland is arranged in the discharging barrel in a sliding mode, and the bottom end of the movable gland abuts against an intermittent speed reduction pushing part connected with the rotator so as to intermittently push the movable gland to slide in the discharging barrel in a reciprocating mode after speed reduction. The cross section of the movable gland is gradually enlarged from the bottom end to the top, and when the movable gland slides to the position of a discharging opening, located in the bottom of the discharging barrel, of the bottom end of the movable gland, the movable gland is matched with the discharging opening so as to seal the discharging opening. The utility model solves the problem that in the prior art, the edible mushroom compost is transferred out when the compost is not fully and uniformly stirred, and not only is fully and uniformly stirred, but also the energy is saved.

Description

Technical Field

[0001] The utility model relates to the technical field of edible fungus planting and mixing materials, in particular to a mixing machine for edible fungus planting. Background Art

[0002] Edible fungi include shiitake mushrooms, black fungus, mulberry linter, morels, honey fungus, ganoderma, and blood fungus. They are nutritious and delicious, and have a large market demand, making the cultivation of edible fungi an important part of modern agriculture. During cultivation, edible fungi need to be inoculated into a culture medium for growth and reproduction. Before inoculation, the crushed edible fungus culture medium needs to be mixed evenly. To save manpower, mixing machines for edible fungus cultivation have emerged. In particular, open-type mixing machines have begun to appear on the market because they are convenient for adding fillers and water. However, this open-type mixing machine also has some problems, such as:

[0003] The patent with publication number CN219042500U discloses an edible fungus cultivation mixing device, whose transmission shaft can drive the mixing blades to stir the edible fungus culture material inside the mixing barrel, and the mixing blades can drive the scraper to rotate along the inner wall of the mixing barrel, which can effectively prevent the edible fungus culture material from adhering to the inner wall of the mixing barrel and causing difficulty in cleaning; a feed trough is provided on one side of its guide part, and a discharge barrel connected to the feed trough is welded at the bottom of the outer wall of one side of the mixing barrel. During the rotation of the transmission shaft, the material diverter plate is driven to divert the evenly mixed edible fungus culture material on the guide part into the interior of the feed trough. Afterwards, the conveying auger connected to the inner wall of the feed trough can convey the evenly mixed edible fungus culture material inside the feed trough to the interior of the discharge barrel and discharge it through the discharge pipe, thereby making it more convenient to bag the edible fungus culture material.

[0004] Although this patent provides an edible fungus cultivation mixing device that is easy to clean and bag, and its open mixing barrel design greatly facilitates the feeding and water inlet operations, its method of using a prying plate to transfer the edible fungus culture material from the mixing barrel has the disadvantage of insufficient and uneven mixing. Specifically, after the edible fungus culture material is put into the mixing barrel, it needs to pass through the mixing blade area during the falling process. During this process, it may not touch the mixing blade. Even if it touches the mixing blade, it can only be simply stirred and then fall onto the guide part. The insufficiently stirred and unevenly stirred edible fungus culture material that falls onto the guide part will be pried out by the prying plate. Since the prying plate rotates with the transmission shaft, and the transmission shaft rotates at a fast speed and does not stop during the stirring period, the edible fungus culture material that falls onto the guide part will be quickly pried out and basically has no possibility of being stirred again. At this time, the pried out edible fungus culture material has the problem of insufficient and uneven mixing. In summary, improvement is needed. Utility Model Content

[0005] In view of the deficiencies in the prior art, the utility model provides a mixing machine for edible fungus cultivation, which solves the problem in the prior art that edible fungus culture material is transported away when the material is not mixed sufficiently or evenly.

[0006] According to an embodiment of the present invention, a mixing machine for growing edible fungi includes a mixing space, a feeding trough located below the mixing space, and a rotator, and further includes:

[0007] An intermittent feeding mechanism comprises a feeding barrel connected between the stirring space and the feeding trough, and the inner diameter of the barrel of the feeding barrel gradually decreases from top to bottom. A movable pressure cover is slidingly arranged in the feeding barrel, and the bottom end of the movable pressure cover is abutted against an intermittent deceleration pushing part connected to the rotator to intermittently push the movable pressure cover to slide back and forth in the feeding barrel after deceleration. The cross-section of the movable pressure cover gradually increases from its bottom end to the top, and when it slides to the feeding port position where its bottom end is located at the bottom of the feeding barrel, it adapts to the feeding port to seal the feeding port.

[0008] The technical principle of the present utility model is: since the inner diameter of the barrel of the discharge barrel gradually decreases from top to bottom and the cross-section of the movable pressure cover gradually increases, the distance between the movable pressure cover and the inner wall of the discharge barrel barrel becomes smaller and smaller from top to bottom, among which the distance between the bottom end of the movable pressure cover and the inner wall of the discharge barrel barrel is the smallest, and the space enclosed by them is recorded as the conducting opening. The larger the conducting opening, the greater the degree of opening of the discharge barrel. In addition, it is obvious that the maximum size of the conducting opening is also controlled within a limited range; when the movable pressure cover slides downward, the bottom end of the movable pressure cover gradually approaches the inner wall of the discharge barrel, and the conducting opening gradually decreases. When the bottom end of the movable pressure cover slides to the position of the discharge barrel, the conducting opening is the smallest, and the discharge barrel is closed at this time; and when the bottom end of the movable pressure cover slides upward from the discharge barrel, the discharge barrel opens, and the conducting opening gradually increases; therefore, the movable pressure cover slides back and forth in the discharge barrel to open and close the discharge barrel, and at the same time to control the size of the conducting opening. The reciprocating sliding of the movable cover is driven by an intermittent deceleration pusher, which transmits the rapid rotation of the rotator to the movable cover at a reduced speed, so as to intermittently push the movable cover upward to intermittently open the discharge port, and the frequency of intermittent opening of the discharge port is low. At the same time, the slow upward movement of the movable cover causes the conduction port to increase at a slow rate, thereby extending the average residence time of the edible fungus culture material falling on the guide portion, and thus the material can be repeatedly stirred. Even if the speed of the movable cover when moving downward is also slow, resulting in a longer opening time of the discharge port, the conduction port gradually decreases during this process and its maximum size is controlled within a limited range, so the average residence time is not greatly affected. In summary, the edible fungus culture material falling on the guide portion can be fully and evenly stirred before leaving the stirring space.

[0009] Compared with the prior art, the present invention has the following beneficial effects:

[0010] 1. Sufficient and uniform stirring. The opening and closing of the discharge port, as well as the degree of opening, can be controlled by the cooperation between the movable gland and the discharge barrel. Furthermore, an intermittent deceleration pusher is provided to transmit the rapid rotation of the rotator to the movable gland, causing the movable gland to move back and forth within the discharge barrel, thus achieving low-frequency and low-speed opening of the discharge port. Ultimately, the average residence time of the edible fungus culture material falling on the guide portion is prolonged, allowing it to be repeatedly stirred before leaving the stirring space, ensuring sufficient and uniform stirring.

[0011] 2. Energy saving: By connecting the intermittent deceleration pusher to the rotator, they share a driving energy source, saving energy and reducing consumption, which is conducive to promotion. BRIEF DESCRIPTION OF THE DRAWINGS

[0012] Figure 1 It is a partial cross-sectional view of an embodiment of the present invention.

[0013] Figure 2 for Figure 1 Schematic diagram of the structure when the movable cover is in the upward moving state.

[0014] Figure 3 for Figure 2 Schematic diagram of the structure.

[0015] In the above drawings: mixing barrel 100, stirring space 110, rotator 120, transmission shaft 130, mixing blade 140, guide part 150, installation space 160, unloading barrel 170, discharge pipe 180, conveying dragon 190, discharge barrel 200, discharge port 210, sealing ring 220, movable pressure cover 300, conducting port 310, guide barrel 400, guide chute 410, slide rod 420, spring 430, cam 500, worm gear 600, first pulley 710, second pulley 720, belt 730, first rotary rod 810, second rotary rod 820, first bevel gear 910, second bevel gear 920. DETAILED DESCRIPTION

[0016] The technical solution of the present invention is further described below with reference to the accompanying drawings and embodiments.

[0017] like Figure 1-Figure 3As shown, the embodiment of the present invention proposes a mixing machine for growing edible fungi, including a stirring space 110, a feeding trough (not shown in the figure) located below the stirring space 110, and a rotator 120. The stirring space 110 refers to the area where the stirring blades 140 are located, and the material therein can be transferred out from the feeding trough. The rotator 120 is located below the bottom of the mixing barrel 100 and is used to drive the transmission shaft 130 to rotate; it also includes an intermittent feeding mechanism; the intermittent feeding mechanism includes a feeding barrel 200 connected between the stirring space 110 and the feeding trough, and the feeding barrel 200 is connected to the stirring space 110 and the feeding trough. 00's inner diameter decreases gradually from top to bottom, that is, the barrel of the discharge barrel 200 is funnel-shaped; a movable pressure cover 300 is slidingly arranged in the discharge barrel 200, and the bottom end of the movable pressure cover 300 is abutted against an intermittent deceleration pushing portion connected to the rotator 120 to intermittently push the movable pressure cover 300 to slide back and forth in the discharge barrel 200 after deceleration, and the cross-section of the movable pressure cover 300 gradually increases from its bottom end upward and when it slides to the position of the discharge port 210 at which its bottom end is located at the bottom of the discharge barrel 200, it adapts to the discharge port 210 to seal the discharge port 210.

[0018] Specifically, the size of the funnel-shaped discharge barrel 200 is as large as possible to facilitate smoother material discharge. Therefore, the discharge barrel 200 is preferably arranged on one side of the transmission shaft 130, and the upper end of the barrel is directly connected to the inner wall of the mixing barrel 100 and the guide portion 150 close to the transmission shaft 130, and the amplitude of the decrease in its inner diameter from top to bottom is small. Accordingly, the size of the slot of the feed chute is also as large as possible to allow all the material in the discharge barrel 200 to fall into it. The movable pressure cover 300 is preferably in the shape of a truncated cone. Accordingly, in order to enhance its sealing effect on the discharge port 210, a sealing ring 220 extending horizontally is protruded inwardly from the bottom end of the discharge barrel 200. When the lower bottom surface of the movable pressure cover 300 moves down to abut against the top of the sealing ring 220, the discharge port 210 is sealed. At this time, the diameter of the lower bottom surface of the movable pressure cover 300 is equal to or close to the diameter of the discharge port 210. In addition, since the mixing blades 140 in the mixing space 110 are preferably arranged at an angle, in order to save space, the upper bottom surface size of the frustum-shaped movable pressure cover 300 should not be too large.

[0019] At this point, the bottom end of the circular table-shaped movable cover 300 and the inner wall of the barrel of the funnel-shaped discharging barrel 200 form the through opening 310, the larger the through opening 310 is, the larger the opening degree of the discharging opening 210 is, and since the lower bottom surface diameter of the movable cover 300 is equal to or close to the diameter of the discharging opening 210, and the decreasing range of the inner diameter of the discharging barrel 200 from top to bottom is small, the size of the through opening 310 is not too large and the change range of the through opening 310 when the movable cover 300 slides is also small, so that the maximum size of the through opening 310 is controlled within a limited range; when the movable cover 300 slides downward, the through opening 310 gradually decreases, and when the bottom end of the movable cover 300 abuts against the upper end of the sealing ring 220, the through opening 310 is smallest, at this time, the discharging opening 210 is closed; when the bottom end of the movable cover 300 slides upward from the upper end of the sealing ring 220, the discharging opening 210 is opened, and the through opening 310 gradually increases; therefore, the movable cover 300 reciprocates in the discharging barrel 200 to open and close the discharging opening 210, and at the same time, the size of the through opening 310 is controlled. The reciprocating sliding of the movable cover 300 is driven by the intermittent deceleration pushing part, the intermittent deceleration pushing part decelerates the rapid rotation of the rotator 120 to the movable cover 300, and intermittently pushes the movable cover 300 upward to open the discharging opening 210 intermittently, and the frequency of the intermittent opening of the discharging opening 210 is low, and at the same time, the upward speed of the movable cover 300 is slow, which leads to a slow speed of the increase of the through opening 310, thereby prolonging the average residence time of the edible fungus culture medium falling on the guide part 150, and the edible fungus culture medium can be repeatedly stirred for many times; even if the speed of the movable cover 300 when it slides downward is slow, the time when the discharging opening 210 is opened is long, but since the through opening 310 gradually decreases in this process and the maximum size of the through opening 310 is controlled within a limited range, the influence on the average residence time is small. In summary, the edible fungus culture medium falling on the guide part 150 can be fully and uniformly stirred before leaving the stirring space 110.

[0020] In the utility model:

[0021] On the one hand, the stirring is sufficient and uniform. Through the cooperation of the movable cover 300 and the discharging barrel 200, the opening and closing of the discharging opening 210 and the opening degree can be controlled; and through the setting of the intermittent deceleration pushing part to decelerate the rapid rotation of the rotator 120 to the movable cover 300, the movable cover 300 reciprocates in the discharging barrel 200, the low-frequency and low-speed opening of the discharging opening 210 is realized; and finally, the average residence time of the edible fungus culture medium falling on the guide part 150 is prolonged, and the edible fungus culture medium can be repeatedly stirred for many times before leaving the stirring space 110, so that the stirring is sufficient and uniform.

[0022] On the other hand, energy is saved. The intermittent deceleration pushing part is connected with the rotator 120, so that they share a driving energy source, which saves energy and reduces consumption, and is conducive to promotion.

[0023] As Figure 1-Figure 3 As shown, according to another embodiment of the utility model, the edible fungus planting is mixed with material machine, for guaranteeing the stable sliding of movable gland 300, still includes guide cylinder 400, the guide cylinder 400 is communicated between the blanking cylinder 200 and the material inlet groove and its lateral wall top end is opened with the vertically extending guide sliding groove 410, and the movable gland 300 bottom end is connected with the sliding rod 420 matched with the guide sliding groove 410, the intermittent deceleration push part includes elastic piece, cam 500 and deceleration transmission mechanism at this time, the elastic piece is preferably spring 430 and is arranged between the sliding rod 420 and the guide sliding groove 410 bottom, when the spring 430 is stretched on the sliding rod 420, when the thrust of cam 500 acts on movable gland 300 disappears, the spring 430 can pull the sliding rod 420 reset again to make movable gland 300 move downward, the cam 500 is vertically arranged and one end is in abutment with the movable gland 300 bottom end, one end of the deceleration transmission mechanism is connected with cam 500 and the other end is connected with rotator 120.

[0024] Specifically, to save space, the guide cylinder 400 top end and the sealing ring 220 top end are on the same horizontal plane, and the guide cylinder 400 is connected to the inner wall surface of the sealing ring 220, and to increase the size of the guide opening 310, the size of the lower bottom surface of the movable gland 300 can be reduced so that it abuts against the top end of the guide cylinder 400; at this time, the cam 500 is arranged in the guide cylinder 400, and the space in the blanking cylinder 200 is also within the radius of rotation thereof; the sizes of the cam 500 and the sliding rod 420 need to meet the following conditions: when the cam 500 moves the movable gland 300 to the highest position, the movable gland 300 still maintains a certain distance from the mixing blade 140, and at this time, the bottom end of the sliding rod 420 is still located inside the guide sliding groove 410, and the spring 430 is in a stretched state; when the movable gland 300 moves downward to just close the blanking opening 210, the sliding rod 420 is completely inserted into the guide sliding groove 410, and the spring 430 is reset. In addition, to ensure that the guide cylinder 400 has enough space for the rotation of the cam 500, and to ensure that the material in the guide cylinder 400 can smoothly fall into the material inlet groove, first, the space between the stirring space 110 and the material inlet groove needs to be large enough, and second, the size of the slot of the material inlet groove also needs to be increased as much as possible. In this embodiment, the cooperation of the guide sliding groove 410 and the sliding rod 420 realizes the stability of the sliding of the movable gland 300, thereby ensuring the opening and closing effect of the blanking opening 210; the cooperation of the cam 500 and the elastic piece ensures the reciprocating operation of the movable gland 300; the deceleration transmission mechanism ensures the slow rotation of the cam 500, thereby ensuring the low-frequency and low-speed opening of the blanking opening 210.

[0025] During use: the cooperation between the cam 500 and the elastic member enables the slide bar 420 to slide back and forth in the guide slot 410 to drive the movable pressure cover 300 to move back and forth in the discharge barrel 200, and the reduction transmission mechanism reduces the rapid rotation of the rotator 120 and transmits it to the cam 500, so that the cam 500 rotates slowly in the vertical plane, thereby enabling the movable pressure cover 300 to slide slowly while realizing the low-frequency and low-speed opening of the discharge port 210, and making the size of the conducting port 310 gradually larger. When the point on the edge of the cam 500 that is farthest from its rotation center abuts against the bottom end of the movable pressure cover 300, the movable pressure cover 300 no longer moves up, and at this time the size of the conducting port 310 is the largest; the rear cam 500 continues to rotate slowly, and the movable pressure cover 300 begins to move down slowly. When the cam 500 rotates another 90°, the movable pressure cover 300 abuts against the top of the guide cylinder 400, and the discharge port 210 is closed at this time; the rear cam 500 continues to rotate 180° before the discharge port 210 is opened again.

[0026] Further, such as Figure 1-Figure 3 As shown, the mixing space 110 is located in the mixing barrel 100, a transmission shaft 130 is provided at the central axis of the mixing barrel 100, and a guide portion 150 is provided at the bottom of the mixing barrel 100; an installation space 160 is opened inside the guide portion 150, and the reduction transmission mechanism is arranged in the installation space 160 and includes a worm gear group and a steering transmission group; the worm gear group includes a meshing worm wheel 600 and helical teeth (not shown in the figure), and the helical teeth are arranged on the transmission shaft 130 at a position corresponding to the rotation center of the cam 500, and the worm wheel 600 and the cam 500 are in the same vertical plane and are rotatably connected to the inner wall of the mixing barrel 100; the steering transmission group is connected between the worm wheel 600 and the cam 500.

[0027] Furthermore, the steering transmission group includes a belt transmission mechanism arranged outside the mixing barrel 100, and the belt transmission mechanism includes a first pulley 710, a second pulley 720 and a belt 730 that is connected between the first pulley 710 and the second pulley 720. The first pulley 710 is connected to the worm gear 600 through a first rotating rod 810 that penetrates into the mixing barrel 100 at one end, and the second pulley 720 is connected to the cam 500 through a second rotating rod 820 that penetrates into the mixing barrel 100 at one end.

[0028] In this embodiment, it is more space-saving to directly set helical teeth on the transmission shaft 130. In this case, the transmission shaft 130 is a worm, so that the transmission shaft 130 and the reduction transmission mechanism can be driven simultaneously by a rotator 120, which is more energy-saving. The reduction principle of the worm gear group is that the worm is usually a spiral gear, and the worm wheel is a gear with a corresponding helical angle. When the worm rotates, it pushes the worm wheel to rotate, but due to the spiral structure of the worm, its transmission ratio is usually large, thereby achieving a deceleration effect, and can greatly reduce the speed, ensuring that the movable pressure cover 300 can slide at a low speed to achieve low-frequency and low-speed opening of the discharge port 210; and the belt transmission mechanism is set outside the mixing barrel 100 in order to save space, so that the space between the discharge barrel 200 and the guide barrel 400 is as large as possible.

[0029] When this embodiment is in use: the transmission shaft 130 rotates to drive the spiral teeth thereon to rotate, and the spiral teeth drive the worm wheel 600 to rotate, and the rotation speed of the worm wheel 600 is relatively slow. The rotation of the worm wheel 600 is transmitted to the first pulley 710 through the first rotating rod 810, and then transmitted to the second pulley 720. The rotation of the second pulley 720 is transmitted to the cam 500 through the second rotating rod 820, thereby causing the cam 500 to rotate slowly.

[0030] like Figure 1-Figure 2 As shown, according to another embodiment of the present invention, in the mixing machine for growing edible fungi, the inner wall of the feed trough is connected to a conveying dragon 190, and it also includes a transmission bevel gear set, the transmission bevel gear set is arranged in the installation space 160 and one end of the transmission bevel gear set is connected to the conveying dragon 190, and the other end of the transmission bevel gear set is connected to the rotator 120. Further, the transmission bevel gear set includes a meshing first bevel gear 910 and a second bevel gear 920, the first bevel gear 910 is fixedly connected to the transmission shaft 130, and the second bevel gear 920 is connected to the conveying dragon 190. Thus, the rotator 120 can be used to drive the conveying dragon 190 to perform rotational conveying work, achieving the effect that a rotator 120 can simultaneously drive the transmission shaft 130, the reduction transmission mechanism and the conveying dragon 190, greatly saving energy and facilitating the market promotion of the mixing machine for growing edible fungi of this application. Finally, preferably, this embodiment is a further optimization based on the aforementioned embodiments.

[0031] When using:

[0032] When the bottom end of the truncated cone-shaped movable pressure cover 300 abuts against the top end of the sealing ring 220, the discharge port 210 is closed, and the rear transmission shaft 130 continues to drive the mixing blade 140 to rotate to stir the material. At the same time, the spiral teeth on the transmission shaft 130 continue to drive the worm gear 600 to rotate at a reduced speed and transmit the speed to the cam 500 through the belt transmission mechanism mentioned above, so that the cam 500 continues to rotate 180 degrees at a slow speed. During this period, the discharge port 210 is in a closed state, and the material is continuously stirred; the rear cam 500 continues to rotate, and it begins to The cover 300 applies a thrust, causing the movable pressure cover 300 to slowly move upward, and the movable pressure cover 300 then drives the slide bar 420 to move upward, thereby stretching the spring 430. At this time, the discharge port 210 is opened, and the fully stirred material begins to slowly fall into the feed trough through the guide port 310 and the discharge port 210. Since the transmission shaft 130 is driven by the rotator 120 and rotates continuously, the rotation of the transmission shaft 130 is transmitted to the conveying dragon 190 in the feed trough through the transmission bevel gear set mentioned above, thereby conveying the dragon 190. The material stirred evenly in the feed trough can be continuously transported to the interior of the discharge barrel 170 and discharged through the discharge pipe 180; when the cam 500 rotates to the point on its edge farthest from its rotation center and abuts against the movable pressure cover 300, the thrust disappears and the movable pressure cover 300 stops moving up. At this time, the movable pressure cover 300 is in the highest position, the discharge port 210 and the guide port 310 are opened to the maximum extent, and the material falls fastest; the rear cam 500 continues to rotate, and the slide bar 420 gradually moves downward under the elastic force of the spring 430 The movable cover 300 slides and moves downward, the guide opening 310 gradually decreases, and the speed at which the material falls becomes slower and slower; when the cam 500 rotates to the point on its edge closest to its rotation center and begins to abut against the movable cover 300, the spring 430 resets, the slide rod 420 is completely immersed in the guide groove 410, and the bottom end of the movable cover 300 abuts against the top of the sealing ring 220. At this time, the discharge opening 210 is closed and the material no longer falls; the rear cam 500 continues to rotate 180° and the discharge opening 210 is reopened, and the cycle repeats.

[0033] It should be noted that the mixing barrel 100, guide part 150, feed trough, rotator 120, transmission shaft 130, mixing blade 140, conveying dragon 190, discharge barrel 170 and discharge pipe 180 mentioned above are all existing technologies. Except for necessary optimizations, their structures and functions are the same as those in the existing technology. Please refer to patent CN219042500U for details, and they will not be repeated here.

[0034] Finally, it should be noted that the above embodiments are only used to illustrate the technical solution of the utility model and are not limiting. Although the utility model is described in detail with reference to the preferred embodiments, ordinary technicians in this field should understand that the technical solution of the utility model can be modified or replaced by equivalents without departing from the purpose and scope of the technical solution of the utility model, which should be included in the scope of the claims of the utility model.

Claims

1. A mixing machine for growing edible fungi, comprising a mixing space (110), a feeding trough located below the mixing space (110), and a rotator (120), characterized in that: Also includes: An intermittent feeding mechanism comprises a feeding barrel (200) connected between a stirring space (110) and a feeding trough, wherein the inner diameter of the barrel of the feeding barrel (200) gradually decreases from top to bottom, a movable pressure cover (300) is slidably arranged in the feeding barrel (200), and an intermittent deceleration pusher connected to a rotator (120) is abutted at the bottom end of the movable pressure cover (300) to intermittently push the movable pressure cover (300) to slide back and forth in the feeding barrel (200) after deceleration, and a cross section of the movable pressure cover (300) gradually increases from its bottom end upwards, and when it slides to a position where its bottom end is located at a feeding port (210) at the bottom of the feeding barrel (200), it is adapted to the feeding port (210) to seal the feeding port (210).

2. The edible fungus cultivation mixing machine according to claim 1, characterized in that: The material guide cylinder (400) is connected between the lower material cylinder (200) and the material feeding trough, and a vertically extending guide slot (410) is symmetrically opened on the top of the side wall of the material guide cylinder (400). The bottom end of the movable pressure cover (300) is connected to a slide rod (420) that cooperates with the guide slot (410). The intermittent deceleration pushing part includes: an elastic member, the elastic member being arranged between the slide bar (420) and the bottom of the guide slide groove (410); A cam (500), wherein the cam (500) is vertically arranged and one end of the cam abuts against the bottom end of the movable pressure cover (300); A reduction transmission mechanism, one end of which is connected to the cam (500) and the other end of which is connected to the rotator (120).

3. The edible fungus cultivation mixing machine according to claim 2, characterized in that: The mixing space (110) is located in the mixing barrel (100), a transmission shaft (130) is provided at the central axis of the mixing barrel (100), a guide portion (150) is provided at the bottom of the mixing barrel (100), an installation space (160) is opened inside the guide portion (150), and the reduction transmission mechanism is provided in the installation space (160) and includes: A worm gear assembly, the worm gear assembly comprising a meshing worm wheel (600) and helical teeth, the helical teeth being arranged on a transmission shaft (130) at a position corresponding to the rotation center of the cam (500), the worm wheel (600) and the cam (500) being in the same vertical plane and being rotationally connected to the inner wall of the mixing barrel (100); A steering transmission group is connected between the worm gear (600) and the cam (500).

4. The edible fungus cultivation mixing machine according to claim 3, characterized in that: The steering transmission group includes a belt transmission mechanism arranged outside the mixing barrel (100), the belt transmission mechanism includes a first pulley (710), a second pulley (720) and a belt (730) connected between the first pulley (710) and the second pulley (720), the first pulley (710) is connected to the worm wheel (600) through a first rotating rod (810) with one end inserted into the mixing barrel (100), and the second pulley (720) is connected to the cam (500) through a second rotating rod (820) with one end inserted into the mixing barrel (100).

5. The edible fungus cultivation mixing machine according to claim 3, characterized in that: The inner wall of the feeding trough is connected to a conveying dragon (190), and further comprises: A transmission bevel gear set is arranged in the installation space (160) and one end of the transmission bevel gear set is connected to the conveying dragon (190), and the other end of the transmission bevel gear set is connected to the rotator (120).

6. The mixing machine for growing edible fungi according to claim 5, characterized in that: The transmission bevel gear set comprises a first bevel gear (910) and a second bevel gear (920) that are meshed with each other. The first bevel gear (910) is fixedly connected to the transmission shaft (130), and the second bevel gear (920) is connected to the conveying dragon (190).

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