Novel environment-friendly mechanical part cleaning device

The utility model belongs to the field of mechanical part cleaning equipment, and particularly discloses a novel environment-friendly mechanical part cleaning device which comprises an equipment shell, a cleaning liquid tank and a lifting supporting rod. A sealing baffle on an equipment shell is opened, a cleaning drum is exposed, a net-shaped drum body is turned over, mechanical parts to be cleaned are sequentially placed in the net-shaped drum body, then the net-shaped drum body is closed, and the mechanical parts are fixed through jacking and pressing of elastic conical protrusions; then the sealing baffle is closed, the lifting air cylinder is controlled to drive the lifting supporting rod to descend till the cleaning drum is located in the cleaning liquid tank, the rotating motor is controlled to drive the cleaning drum to rotate, and mechanical parts in the cleaning drum are in full contact with cleaning liquid for cleaning; after the cleaning liquid tank is cleaned and soaked for a period of time, the