Automatic garbage can lifting and loading device for sanitation truck garbage can

The invention relates to the technical field of garbage recycling, in particular to an automatic garbage can lifting and loading device for a sanitation truck, which comprises a loading mechanism, racks are symmetrically and fixedly mounted at the rear end of the loading mechanism, a connecting box body is fixedly mounted at the bottom end of the loading mechanism, and a guide inclined plate is fixedly mounted in the top end of the connecting box body; the loading mechanism comprises a feeding device and a cleaning part, the feeding device is fixedly installed at the bottom of the front end of the cleaning part, the feeding device comprises limiting clamping frames, hooks, positioning bolts, a turner and a back plate, the back plate is fixedly installed at the bottom ends of the hooks, the hooks are fixedly installed at the front end of the turner, and the limiting clamping frames are inserted into the two ends of the top of the back plate in a sliding mode; and the positioning bolts slidably penetrate throug