Glue filling port polishing device for plastic product

The utility model discloses a glue filling port polishing device for a plastic product. Including a main housing, a servo motor is arranged in the main shell; the bottom of the main shell is connectedwith a connecting shaft rod through a coupler; the connecting shaft rod penetrates out of the main shell. The outer portion of the bottom end of the connecting shaft rod is connected with a grindingwheel, the outer portion of the bottom end of the grinding wheel is connected with a cutting blade, the cutting blade is of a spiral structure, the maximum outer diameter of the cutting blade is smaller than the outer diameter of the grinding wheel, the axis of the grinding wheel coincides with the axis of the cutting blade, and the bottom end of the cutting blade is of a sharp corner structure. The glue filling port grinding device for the plastic product can grind residual glue with a small size and conveniently treat residual glue with a large size, other tools do not need to be additionally used, and the glue filli