41 results about "Fruit tree pollination" patented technology

The present invention belongs to the technical field of plant pollination devices, and particularly relates to a handheld electric fruit tree pollinator and a pollination method. The handheld electric fruit tree pollinator includes: a depth camera (1), a lateral vibration motor (2), a lateral vibration motor cover (3), a solenoid valve (4), a solenoid valve cover (5), a sealing ring (6), a filter screen (7), a filter screen connecting piece (8), a fluff brush connecting piece (9), a fluff brush (10), a longitudinal vibration motor cover (11), a longitudinal vibration motor (12), a powder chamber cover (13), a powder chamber (14), an elastic rod (15), a screw (16), a multi-joint arm hand rod (17), and an intelligent controller (18); the present invention is convenient to carry and simple to operate; the solenoid valve is closed in the non-working state, reducing pollen waste; based on the pollination principle of insects (bees), the pollen is charged with static electricity through the fluff brush and high-frequency vibration, improving the pollination success rate and reducing the damage to the inflorescence.

The utility model belongs to the technical field of fruit tree pollination, and particularly relates to an adjustable fruit tree electric pollination device which comprises a hollow pipe, a holding assembly, an internal thread sleeve, a charging bucket, a double-shaft motor, fan blades, a transmission assembly, a feeding assembly, a plurality of sleeves, a gooseneck pipe and a nozzle, the internal thread sleeve is fixedly installed on the hollow pipe in the radial direction and keeps a communication state with the hollow pipe, the material tank is detachably installed on the internal thread sleeve in a threaded connection mode, the double-shaft motor is fixedly installed in the hollow pipe and located on the axis of the hollow pipe, and the fan blades are fixedly arranged on a first output shaft of the double-shaft motor in a sleeving mode; the holding assembly is arranged on the hollow pipe, the sleeves are located on the same axis, every two adjacent sleeves are in sealed sliding connection, and the sleeve on the outermost side is installed on the inner wall of the hollow pipe in a sealed sliding mode. The utility model has the advantages of reasonable design, simple structure, convenience in operation, good adjustability and strong adaptability.

The utility model discloses a fruit tree pollination assisting machine, which relates to the technical field of fruit tree pollinators, and comprises a shell, a handle arranged in the middle of the top end of the shell, a fruit tree pollen blanking mechanism arranged at one end of the top end of the shell in a penetrating manner, a connecting pipe arranged at one end of the shell in a penetrating manner, and an extension pipe arranged at one end of the connecting pipe, a fan is arranged at the other end of the connecting pipe and located in the shell, a display screen is embedded in the other end of the top end of the shell, a plurality of fan control buttons are arranged at one end of one side of the shell, and a plurality of powder falling control buttons are arranged at the other end of one side of the shell. The fruit tree pollen powder spraying device is reasonable and reliable, an operator can more accurately control the working states of the fan and the fruit tree pollen discharging mechanism through the display screen and the control button, such as adjusting the air speed and the powder spraying amount, so that the fruit tree pollen powder spraying device adapts to different working environments and requirements; and the powder spraying angle can be conveniently adjusted.

This invention relates to the field of fruit tree pollination equipment, specifically to an integrated device for precise pollination of pear tree inflorescences and constant temperature maintenance of pollen activity. The device includes a guide tube, with a constant temperature tube sleeved outside the guide tube and fixedly connected to it. One end of the guide tube has a gas path switching component for switching gas flow direction. The gas path switching component includes a switching cavity fixedly connected to one end of the guide tube, with several air inlets on the sidewall of the switching cavity. The end of the switching cavity away from the guide tube is fixedly connected to the inner sidewall of the constant temperature tube, and the end of the constant temperature tube away from the switching cavity has several exhaust holes. A T-shaped slider is slidably fitted onto the inner sidewall of the switching cavity. This invention, through the gas path switching component and the telescopic guide hood assembly, solves the problems of poor pollen activity maintenance due to large temperature fluctuations before spraying and during transport in existing pear tree inflorescence pollination processes, as well as inaccurate pollination caused by external wind disturbances during pollination.

1. The name of this design product: Duster (new model with top-loading powder). 2. Purpose of the product of this design: duster used for pollination of fruit trees. 3. The key design point of this design product lies in the combination of shape and pattern. 4. The picture or photo that best illustrates the design points: Stereoscopic drawing 1.

The invention relates to a fruit tree pollination device for fruit tree planting. The fruit tree pollination device comprises a handheld grip, an induced air box, a mobile power supply, a control switch, a pollen box, a first large-diameter section, a necking section, a throat pipe, a flaring section, a second large-diameter section, a negative pressure pipe, a shunt pipe, a fan, an electrostatic generator and two electrostatic emission rings, negative pressure is generated at the throat pipe according to the Bernoulli principle, mixed liquid rises along the negative pressure pipe and then enters the two pollination pipes, in the pollination pipes, the mixed liquid is impacted by air flow to become mist, and the mist is sprayed on flowers in the form of spray with pollen, so that the pollination effect is improved. The sprayed mist is in contact with the two electrostatic emission rings before being sprayed out to carry positive charges and negative charges respectively, and has a trend of approaching to the middle under the action of mutual attraction of the positive charges and the negative charges, so that the situation that the sprayed pollen drifts to other places due to the influence of the environment can be reduced; the uniformity and consistency of pollination are improved, and the pollen utilization rate is high.

1. Name of the product in this design: Powder sprayer (large). 2. Purpose of this design: For pollination of fruit trees. 3. The key design feature of this product is its shape. 4. The image or photograph that best illustrates the design's key points: 3D view 1.

The utility model relates to the technical field of fruit tree pollination, in particular to a fruit tree pollination device. Comprising a support, an air bag is fixed in the support, a one-way air inlet valve and a one-way exhaust valve are installed at the inlet end and the outlet end of the air bag respectively, a branch pipe is fixed to the support, the outlet end of the air bag is communicated with the branch pipe, and an air volume adjusting assembly is arranged on the side, close to the support, of the branch pipe; a storage tank is rotatably arranged in the bracket; a counterweight ring is fixed at the lower end of the storage tank; a spray pipe is fixed on the bracket; the upper part of the storage tank is communicated with the insertion pipe through an inlet pipe, and the lower end of the storage tank is communicated with the spray pipe through an outlet pipe. The axis of the storage tank is perpendicular to the horizontal plane all the time, it can be guaranteed that pollen in the storage tank is effectively discharged through the outlet pipe and the spray pipe after flowing air enters the storage tank, and the success rate of pollination is increased.

The utility model discloses a pollen drying net plate for fruit tree pollination, and relates to the technical field of pollen drying, in particular to a pollen drying net plate for fruit tree pollination, which comprises a bottom plate and an electric heating net plate, a drying box and a rectangular frame are respectively mounted at the top of the bottom plate, and a servo motor is mounted at the top of the rectangular frame; the output end of the servo motor is provided with a threaded rod concentric with the axis of the output end of the servo motor, and the outer surface of the threaded rod is in transmission connection with a threaded ring block. According to the pollen drying net plate for fruit tree pollination, through the arrangement of a disc, a positioning sliding block, a strip-shaped plate, a strip-shaped sliding block and a connecting rod, the pollen drying net plate for fruit tree pollination has the effects that an electric heating net plate can conveniently move back and forth to dry pollen, and the pollen drying net plate can conveniently make better contact with the pollen; and the electric heating net plate can move back and forth conveniently, better contact with pollen in the drying box is facilitated, the pollen drying effect is improved, and the purpose of improving practicability is achieved.

This utility model relates to the technical field of pollination devices and discloses a fruit tree pollination device, including a main shell. One side of the main shell has a pollination structure, and the other side has an air-blowing structure. The main shell also has a storage container for storing fruit tree pollen. The air-blowing structure blows the fruit tree pollen discharged from the storage container into the pollination structure and sprays it onto the fruit tree. The storage container includes a storage tank with a feeding hopper at the top. The storage tank also has a stirring component. By installing a stirring component on the storage tank, this utility model gently stirs the pollen inside the tank during discharge, preventing pollen accumulation and blockage of the discharge pipe. This facilitates rapid discharge of pollen through the discharge pipe, ensuring sufficient pollen output from the pollination nozzle, thereby improving the pollination efficiency and effect of the fruit tree, saving pollination time, and achieving rapid and effective pollination.

The invention discloses an efficient pollen diffusion device for labor-saving apple cultivation, and relates to the technical field of fruit tree pollination, the efficient pollen diffusion device comprises an unmanned aerial vehicle body and a weather vane arranged right above the unmanned aerial vehicle body, and the bottom of the unmanned aerial vehicle body is fixedly connected with a material conveying pipeline; the tail end of the material conveying pipeline is provided with a material distributing mechanism capable of automatically rotating according to the wind direction and implementing upwind inclined diffusion operation of pollen, the periphery of the material distributing mechanism is sleeved with an annular air disc, and the annular air disc can be automatically folded in the upwind inclined diffusion process of the pollen so as to increase the upwind inclined diffusion concentration ratio of the pollen; through linkage of the weather vane and the gear assembly, self-adaptive adjustment of wind direction sensing and pollen upwind inclined diffusion is achieved, the variable-diameter annular air disc is combined, under the action of wind, a concentrated inclined air curtain is formed through automatic folding, pollen penetrating power is enhanced, meanwhile, inclination of a certain angle is generated, the thrust direction is optimized, and the pollen collecting effect is improved. The directionality, the concentration ratio and the environmental adaptability of pollination are improved.

The utility model relates to the technical field of fruit tree cultivation, and discloses a fruit tree pollination device for fruit tree planting, which comprises a base and a second water pump, the middle of the top of the base is fixedly connected with a material box, the left side in the base is provided with a first water pump, and the output end of the first water pump is fixedly connected with a first output pipe; a first input pipe is fixedly connected to the input end of the first water pump, a rotating motor is arranged in the middle of the bottom of the base, a first gear is fixedly connected to the top of the first supporting column, second gears are evenly arranged in the material box, and the first gear is in meshed connection with the outer rings of the second gears. The top of the second gear penetrates through and is fixedly connected with a roller. According to the utility model, firstly, the periphery of the inner wall of the material box is comprehensively cleaned through the roller, so that the manual operation is reduced, the material box can be cleaned after being used, no residue is left, and the next pollination work is not delayed.

The application discloses a pollen spreading device for fruit trees, and relates to the technical field of fruit tree pollination, which comprises an outer cover body, an installation sleeve fixedly connected to the outside of the outer cover body, and a handheld rod fixedly connected to the installation sleeve; the inner sides of both ends of the outer cover body are fixedly connected to a spray plate and a back plate respectively, a pollen tank is threadedly connected to the inner side of a threaded seat, and a pollen spraying mechanism and a high-pressure air spraying mechanism are arranged in the outer cover body; the pollen spraying mechanism and the selective sealing mechanism are arranged to spray the pollen in the form of a single point or multiple points through specific channel design, and the pollen spraying mechanism and the selective sealing mechanism can be selectively used according to the spreading area and the required spreading amount of the pollen; the high-pressure air spraying mechanism is arranged to drive the pollen to move and spray through the instantaneous spouting of high-pressure air, so that the pollen can be uniformly spread, and the flowers of the fruit trees can be uniformly pollinated; in the use process, the pollen spreading device has the advantages of convenient operation, uniform pollination and adjustability, and has good use effect.

The utility model relates to the technical field of bee pollination, in particular to a fruit tree pollination device for attracting bees, which comprises a support frame body, a middle support plate, a sun shield, a bamboo beehive, an attraction cabin and a water storage tank, the sun shield is fixedly connected to the top of the middle supporting plate, the supporting frame body is fixedly connected to the bottom of the middle supporting plate, the bamboo beehive is clamped between the sun shield and the supporting frame body, the water storage tank is arranged at the top of the supporting frame body, and the luring cabin is clamped between the sun shield and the water storage tank. The bee pollination device can provide a simple living environment for bee colony pollination, provides a water source and a residence for bees and prevents high-temperature exposure while attracting the bees to the vicinity of a fruit tree through an induction substance, and provides a suitable living environment at the angle of minimum intervention in a natural environment so as to induce the bees to pollinate the fruit tree. The stability of the fruit tree pollination effect is improved, and meanwhile, the positive effect on the ecological environment is achieved.

1. Name of the Design Product: Fruit Tree Powder Sprayer (Retractable Rod). 2. Use of the Design Product: For pollinating fruit trees. 3. Design Key Points of the Design Product: Lies in the shape. 4. Picture or Photograph that Best Illustrates the Design Key Points: Perspective view.

1. The name of the design product: fruit tree duster (long electric). 2. The use of the design product: for fruit tree pollination. 3. The design points of the design product: in the combination of shape and pattern. 4. The picture or photo that best indicates the design points: perspective view 1. 5. The right view is embodied in perspective view 4; the bottom view is embodied in perspective view 3, omit the right view, the bottom view.

1. The name of the product under this design: Pollinator (new model with large capacity). 2. Purpose of this design product: Specially used for pollination of fruit trees. 3. The key design point of this design product lies in the combination of shape and pattern. 4. The picture or photo that best illustrates the design points: three-dimensional picture.

The utility model relates to the technical field of fruit tree pollination devices, and discloses a fruit tree planting pollination device which comprises a supporting frame and a pollen tank, a first supporting air pipe is installed on the supporting frame, a second supporting air pipe is connected to the first supporting air pipe in a sliding and clamping mode, a fixing bottom plate is installed on the side wall of the second supporting air pipe, and a supporting shaft is rotationally connected to the fixing bottom plate. An adjusting bottom plate is installed at one end of the supporting shaft, a third supporting air pipe is installed on the adjusting bottom plate, the fourth supporting air pipe is moved into the third supporting air pipe, meanwhile, the second supporting air pipe is moved into the first supporting air pipe, and then the adjusting bottom plate is rotated to rotate the third supporting air pipe to the position beside the second supporting air pipe; the size of the device can be further reduced, follow-up carrying is facilitated, the fixing shaft can be separated from the guide shaft by pulling the guide bottom plate, then the pollen tank can be taken down, when the pollen tank is installed, the pollen tank is fixed by clamping the fixing shaft and the guide shaft, and therefore the device can more conveniently disassemble and assemble the pollen tank.

The utility model discloses a fruit tree pollination device for apple planting, and relates to the technical field of agricultural mechanization. The device comprises a machine body, a spray head is arranged on one side of the machine body, and an adjustable part used for adjusting the powder outlet amount is arranged in the spray head; an adjustable member including; the fixed discs are arranged on one side of the spray head, the fixed discs are distributed in an annular array mode, powder outlets are formed in the fixed discs, and the number of the powder outlets in the fixed discs is sequentially increased in the clockwise direction; the guide pipe is arranged on one side of the machine body, the guide pipe is communicated with the machine body, and the guide pipe is selectively matched with different fixing discs through rotation. According to the device, through combined use of the fixing disc and the guide pipe, pollen can be sprayed out from the proper fixing disc according to the distribution condition of flowers, it is guaranteed that the pollen can be attached to stigmas of the flowers to the maximum extent, a large amount of pollen cannot be sprayed out at the same time, the use amount of the pollen is reduced, and the requirements of users are met.

The utility model discloses auxiliary pollination equipment for fruit planting, which comprises a cart, the surface of the cart is provided with a balancing weight, a pollen storage box, a limiting block and a pollen suction pump, the surface of the limiting block is provided with a limiting groove, the side surface of the limiting block is provided with a transmission rod, and the transmission rod is provided with a transmission shaft. One end of the transmission rod penetrates through the side face of the limiting block and is rotationally connected with the inner side wall of the limiting groove. According to the auxiliary pollination equipment for fruit planting, by arranging a driving motor, an electric push rod, an air blower, a servo motor and a pollination box, when a fruit tree is pollinated, the driving motor can drive a moving block to move, so that the moving block drives the pollination box to move back and forth through the electric push rod; the pollination box can move to other positions to continue pollination after pollination, and the servo motor can drive the pollination box to move left and right, so that the pollination box can quickly pollinate fruit trees in multiple directions, and the equipment can reduce the labor intensity of artificial pollination while improving the pollination efficiency.

The utility model discloses a powder spraying head, a powder spraying tube and a powder sprayer capable of enabling powder at an outlet to be uniformly positively charged. The powder spraying head comprises a flat-mouth powder spraying head, the at least one layer of positive charge release net is arranged in the direction of the cross section of the outlet channel of the flat-mouth powder sprayer and is electrically connected with the positive pole output end of an external electrostatic generator; when flowing through the flat-mouth powder sprayer, powder is in contact with the positive charge release net and is uniformly positively charged. The problems that in the prior art, powder is not electrified uniformly and cannot be effectively adsorbed and combined with a target object are solved, the use efficiency of the powder is improved, and the device particularly has high practicability in the field of agricultural fruit tree pollination.

The utility model relates to fruit tree pollination equipment technical field, concretely is a telescopic fruit tree pollination pole. It includes pollination frame, frame and telescopic component, is provided with drive assembly and control assembly on pollination frame, frame sets up on pollination frame and motor, telescopic component includes the outer tube setting on the frame, the drive pipe rotation setting on the frame, the adjustment frame with the drive pipe outer surface screw connection, the intermediate pipe rotation setting on the adjustment frame, the lifting ring screw connection on the outer surface of adjustment frame, the mounting bracket setting on the inner tube to and the spray frame rotation setting on the mounting bracket, is provided with the intercommunication component between pollination frame and mounting bracket, and is provided with the hose between mounting bracket and spray frame. The utility model through drive assembly control the distance between outer tube and inner tube, and through the pipeline that the pollen is used to circulate is accomodated in the pollination pole inside to reduce the contact of pipeline and branch, promotes the practicality of pollination pole.

The invention relates to the technical field of plant pollination devices, in particular to an air-assisted short stock close planting fruit tree pollination device which comprises a tube shell, an air supply assembly, a cone uniform spraying assembly and an air guide connecting plate connected between the cone uniform spraying assembly and the inner wall of the tube shell, and the axis of the cone uniform spraying assembly coincides with the axis of the tube shell; the air supply assembly is connected with the inner wall of the rear portion of the tube shell. And the outer wall of the tube shell is connected with a power supply control box. According to the invention, the powder spraying flow can be easily increased to realize larger-range pollen spraying and pollination, the pollen distribution is more uniform in the pollination process, and the pollination efficiency of short-stock close-planting fruit trees is especially improved.

The utility model relates to the technical field of fruit tree pollination, and discloses a fruit tree pollinator which comprises a fixing rod, a pollen flow channel and a water flow channel are formed in the middle of one side of the fixing rod and the bottom end of one side of the fixing rod, a pollen storage assembly is arranged at the top end of the fixing rod, and a pollen guide pipe which is used for being communicated with the pollen flow channel and provided with an electromagnetic valve is arranged on the pollen storage assembly. A fan is mounted at one end of the inner cavity of the powder runner; a water tank adheres to the middle of the bottom end of the fixing rod, a water suction pump is fixedly installed on the inner bottom wall of the water tank, a water outlet of the water suction pump communicates with a water guide pipe, and one end of the water guide pipe communicates with the water flow channel. According to the scheme, in the process that pollen in the pollen flow channel is blown to flowers by the fan, water in the water tank can be pumped out by the water suction pump and conveyed into the water flow channel through the water guide pipe, meanwhile, the water is atomized and sprayed to the pollen by the atomizing spray head, and at the moment, moisture of the pollen can be increased, and the pollen can be better and uniformly attached to the flowers and cannot easily fall off from the flowers.

This utility model provides a jackfruit tree pollination device, relating to the field of fruit tree pollination technology. It includes a movable base with a height adjustment mechanism above it. The height adjustment mechanism includes a blower box, the lower end of which is fixedly connected to the upper end of the movable base. An air outlet pipe is fixedly connected to one side of the blower box. A servo electric cylinder drives a lifting block, which, in conjunction with a conveying hose and a spraying bend, precisely adapts to pollination work at different heights of the jackfruit tree, increasing the pollination coverage. The blower box provides stable airflow, ensuring uniform pollen spraying. In the quantitative pollination mechanism, a servo motor links a rotating shaft and a distributing roller, utilizing an arc-shaped fitting groove and a material trough. Each 90-degree rotation precisely switches, achieving quantitative pollen dispensing. A stirring rod inside the hopper rotates with the rotating rod, continuously dispersing the pollen and preventing clumping due to humidity, ensuring smooth pollen supply. Precise quantity control reduces pollen waste, greatly improving pollination efficiency and fruit set rate.

The utility model relates to the technical field of fruit tree pollinators, and discloses a pollen shake-off device for fruit tree pollination, which comprises a fixing frame, a vibration mechanism comprises a mounting support ring, the outside of the mounting support ring is fixedly connected with a motor mounting block, the top of the motor mounting block is fixedly connected with a mechanism protection block, and the mechanism protection block is fixedly connected with the fixing frame. A guiding protection block is slidably connected into the mechanism protection block, an impact block is fixedly connected to the left side of the guiding protection block, and a sliding extrusion block is fixedly connected to the left side of the guiding protection block. According to the fruit tree pollination device, when a fruit tree cannot be pollinated by a suction method, a vibration motor fixed outside a lifting push rod through a motor mounting block and a mounting support ring is started to drive a polarization block fixed at the driving end of the vibration motor to rotate, so that a sliding extrusion block is driven to slide in a guide protection block; therefore, the pollination head is vibrated, so that the pollen in the flower in contact with the pollination head falls off.

The invention relates to the technical field of fruit tree pollination, in particular to a high-efficiency fruit tree pollination device which comprises a storage assembly and a pollination assembly, and the pollination assembly is installed at the upper end of the storage assembly; wherein the storage assembly comprises a storage box, a soft powder inlet pipe, a powder inlet head and a first powder outlet pipe, the rear end of the storage box is fixedly communicated with an L-shaped hard powder inlet pipe, an air inlet pump is installed on the L-shaped hard powder inlet pipe, one end of the soft powder inlet pipe is fixedly communicated with the other end of the L-shaped hard powder inlet pipe, and the powder inlet head is fixedly communicated with the other end of the soft powder inlet pipe; one end of the first powder outlet pipe fixedly communicates with the left end of the bottom of the storage box, and a first air outlet pump is fixedly mounted on the first powder outlet pipe and located at the upper end of the storage box; the pollination assembly comprises a storage cylinder, a connecting pipe, a first pollination head and a second pollination head. The automatic pollination and pollen collection device can perform automatic pollination and pollen collection, can effectively prevent pollen caking and blockage, and has three different pollination modes so as to adapt to different orchard terrains.

This utility model relates to the field of orchard planting technology and discloses an orchard multi-duct air-assisted sprayer / duster, including a chassis, a frame fixedly mounted on the top surface of the chassis, a medicine tank fixedly mounted on the frame, a liquid pump connected to the medicine tank, and flexible hoses connected to the frame, with a tower fan connected to the flexible hoses. Multiple flexible hoses are provided, each with a nozzle connected to its end. During spraying, a nozzle can be mounted on the side of the nozzle for spraying, and during dusting, a powder bottle can be mounted on the nozzle for dusting. The frame includes a main support arm, which is fixedly mounted to an extension arm and a working component bearing area. This utility model can spray both liquid and dry powder, enabling the application of pesticides for orchard pest and disease control, as well as the application of pollen for fruit tree pollination. It achieves multi-purpose functionality for liquid and dry powder application and pollination in orchards, meeting diverse application and pollination needs.

The utility model provides an adjustable fruit tree pollination device which comprises a pollen spray head assembly and a base, the pollen spray head assembly is located above the base, and an up-down rotating reciprocating mechanism is further arranged between the base and the pollen spray head assembly; the up-and-down rotation reciprocating mechanism is connected with the pollen spray head assembly and used for driving the pollen spray head assembly to move up and down above the base and rotate at the same time, and the up-and-down rotation reciprocating mechanism comprises a rotation assembly which is arranged between the pollen spray head assembly and the base, fixedly connected with the pollen spray head assembly and used for driving the pollen spray head assembly to rotate; and the height adjusting part is arranged between the rotating assembly and the base, is connected with the rotating assembly and is used for driving the rotating assembly to be far away from or close to the base. According to the pollination device, the spraying height of sprayed pollen is adjusted when the pollen is sprayed and rotates, so that pollination can be carried out on flowers on branches of fruit trees with different heights, the pollination uniformity is further improved, and the yield of the fruit trees is improved.

The utility model belongs to the field of fruit tree pollinators, and particularly relates to a pressing air bag type fruit tree pollinator with feathers at a powder spraying port, which comprises a U-shaped frame, an air bag, a pollen tank and a pollen cover, the pollen tank is positioned above the U-shaped frame, the air bag is mounted in the U-shaped frame, a connecting pipe is mounted at the top of the U-shaped frame, an opening of the air bag is communicated with the connecting pipe, and the pollen cover is arranged on the U-shaped frame. An adjusting pipe is slidably mounted in the connecting pipe in a sealing manner, the top end of the adjusting pipe is communicated with the pollen tank, a pushing mechanism is arranged between the connecting pipe and the adjusting pipe, a bent pipe is mounted on the pollen tank, a hose is fixedly connected to the top of the bent pipe, one end of the hose is fixedly connected with the pollen cover, and a plurality of feathers are annularly mounted at an opening of the pollen cover. The pollination device is reasonable in design, the height of the pollen cover can be adjusted, so that pollination can be conveniently carried out on flowers at high positions, the angle of the pollen cover can be adjusted, and pollination can be conveniently carried out on flowers with different opening directions.