The utility model provides a vacuumizing device for a
pleurotus eryngii packaging bag, and belongs to the technical field of vacuumizing packaging. Comprising a connecting
assembly, the connecting
assembly comprises a supporting plate arranged at the top of a bottom plate, a fixing groove is formed in the middle of the supporting plate, connecting grooves are formed in the two sides, away from the fixing groove, of the supporting plate, a suction
pipe is arranged on the outer side of the supporting plate, and a juice suction pump is arranged in the middle of the suction
pipe; in the connecting
assembly, a supporting plate on a bottom plate provides supporting, a fixing groove is used for installing an adaptive part, a connecting groove achieves assembly connection, an outer side suction
pipe conducts liquid, the juice suction pump provides
suction force to extract redundant liquid, the collecting bin stores the liquid, and the redundant liquid in the juice suction pump and the collecting bin is removed during vacuumizing together. And cleaning grooves are formed in the sides, close to the collecting bin, of the supporting plates correspondingly, and the cleaning grooves of the supporting plates facilitate cleaning of impurities on the periphery of the collecting bin.