Pump shell polishing device for centrifugal pump

The utility model relates to the technical field of polishing devices, and discloses a centrifugal pump shell polishing device which comprises a base, a clamping assembly is arranged above the base, a moving assembly is arranged in the base, a moving table is arranged above the moving assembly, and a cleaning assembly is arranged on the outer side of the moving table. The cleaning assembly comprises a collecting box fixedly installed on the right side of the moving table, an air pump is fixedly installed above the collecting box, a chip outlet pipe is communicated between the right side of the air pump and the top of the collecting box, a collecting disc is fixedly installed on the left side of the moving table, and a chip inlet pipe is communicated between the left side of the air pump and the bottom of the collecting disc. The clamping assembly comprises a side bin arranged in the base, and a servo motor is fixedly installed on the inner bottom wall of the side bin. According to the pump shell grinding devi