Polishing device for loader part production

The utility model provides a polishing device for loader part production, which relates to the technical field of polishing devices and comprises a workbench, a bearing table is slidably mounted on the upper surface of the workbench, clamping plates are slidably mounted on two sides of the upper surface of the bearing table, a vertical rod is fixedly mounted on the lower surface of the bearing table, and the output end of a first hydraulic cylinder is arranged on the side surface of the vertical rod. A plurality of connecting rods are fixedly installed on the side face of the rotating shaft at equal intervals, an installation box is fixedly installed at the top ends of the connecting rods, a plurality of electric grinding discs are installed on the installation box at equal intervals, and an adjusting assembly is arranged on the top plate and connected with the rotating shaft. And the rotating shaft is driven to rotate, and at the moment, the connecting rod can swing. And at the moment, the mounting box can b