Automatic polishing machine with waste collecting function

The utility model relates to an automatic polishing machine with a waste collecting function. The automatic polishing machine with the waste collecting function comprises a workbench, a collecting assembly is arranged at the bottom of the workbench, the collecting assembly comprises a collecting box fixedly installed at the bottom of the workbench, and a fan is arranged on the right side of the collecting box; a feeding pipe with one end extending to the right side of the left side wall plate from the bottom of the workbench and the left side of the left side wall plate is fixedly mounted on the left side of the collecting box, and the end, located on the right side of the left side wall plate, of the feeding pipe communicates with a hose; and the air suction pipe on the left side communicates with the end, away from the feeding pipe, of the hose, a connecting pipe communicates with the position, located above the movable plate, between the two air suction pipes, and fan covers are fixedly installed at the bo