The utility model discloses a lubricating oil
liquid level sensor integrated with an oil filling port function, which comprises a fixed
pipe, the bottom end of the fixed
pipe is fixedly communicated with an oil guide
pipe, the top end of the fixed pipe is fixedly communicated with an oil filling hopper, the upper surface of the oil filling hopper is fixedly connected with a fixed ring, and the upper surface of the fixed ring is provided with a sealing cover. A sealing plug is fixedly connected to the bottom surface of the sealing cover, a fixing frame is fixedly connected to the interior of the oil guide pipe, a limiting
barrel fixedly communicates with the interior of the fixing frame, sliding grooves arranged at equal intervals are formed in the inner wall of the limiting
barrel, and a sliding frame is jointly and slidably connected to the interiors of the sliding grooves; a
liquid level sensor body is installed in the sliding frame, and four floating blocks are fixedly connected to the bottom face of the sliding frame. According to the device, oil liquid can be monitored through the
liquid level sensor body, the liquid
level sensor body can move along with the oil liquid through cooperation of the sliding groove, the sliding frame and the floating block, and the accuracy of lubricating oil monitoring is improved.