Residual film picking, separating, bundling and recycling all-in-one machine

A residual film picking, separating, bundling and recycling all-in-one machine comprises a frame body, a film lifting device, a film taking device, a film impurity separating device and a power transmission device. A film residue bin is arranged on the rear side of a separation cylinder of the film impurity separation device; a conveying and filtering device is fixedly arranged below the plastic film residue bin, and a bundling device is fixedly arranged at the rear end of the conveying and filtering device; the conveying and filtering device comprises a conveying chain, scrapers and a screenplate, the conveying chain is fixedly mounted on the suspension along the bottom of the plastic film residue bin in a matched manner, the scrapers are uniformly and vertically arranged along the conveying chain, and the screen plate is fixedly arranged below the scrapers; the bundling device is fixedly installed at the tail of the frame body, and the front end and the rear end of the conveying chain are installed in a mat