Polishing device for surface of metal iron pan

The utility model relates to a polishing device for the surface of a metal iron pan in the technical field of metal pan processing, which comprises a box body, a baffle plate fixedly mounted at the bottom of the front surface of the box body, a box door movably mounted on the front surface of the box body, a drain pipe communicated with one side of the box body, and a water inlet pipe communicated with one side of the box body, a hydraulic telescopic column is fixedly installed at the top of an inner cavity of the box body, a supporting ring is fixedly installed at the bottom end of the hydraulic telescopic column, telescopic mechanisms are fixedly installed on the two sides of the top of the supporting ring, and a polishing plate is arranged at the bottom of the supporting ring. By means of the arranged box body, after polishing is finished, polishing chippings are deposited in the box body, at the moment, the water inlet pipe can be connected with a water source, water flow is used for flushing the interior