Refrigerator sheet metal part polishing device

The utility model discloses a refrigerator sheet metal part polishing device which comprises a polishing rack, a waste receiving trolley is placed on the outer surface of the lower end of the polishing rack, a to-be-polished part is arranged in the middle of the upper end of the polishing rack, a lifting column is arranged close to the left end of the to-be-polished part, and a polishing disc is arranged on the outer surface of the lower end of a motor. And a convenient clamping and fixing assembly is arranged on the outer surface of the to-be-polished part and comprises the to-be-polished part, a fixing block, a sliding groove, a sliding block, a fixing plate, a tension spring, a connecting plate, a connecting rod, a clamping block, an L-shaped connecting block, a round block, a threaded column, an anti-skid block and a round groove. According to the refrigerator sheet metal part polishing device, through the arrangement of the convenient clamping and fixing assembly, clamping can be adjusted according to po