Part cleaning device for agricultural machinery

The utility model discloses a part cleaning device for agricultural machinery, and relates to the technical field of agricultural machinery part cleaning. The water tank comprises a through groove formed in the upper end of the water tank, a drainage pipe is fixedly communicated with the lower portion of the rear end face of the water tank, a valve is installed on the drainage pipe, a treatment frame is fixedly connected to the front end face of the water tank, a plurality of limiting blocks are fixedly connected to the inner side face of the treatment frame, and rectangular frames are placed on the limiting blocks. Mechanical parts needing to be cleaned are placed on the screen, water and stains generated after cleaning can fall into the funnel and enter the filter element in the cylinder, sewage is filtered through the filter element and then can enter the water tank through the communicating pipe to be continuously used, and therefore the effect of saving water resources can be achieved. The filter element