Polishing equipment

The utility model relates to the technical field of industrial castings, in particular to polishing equipment which comprises a workbench, a clamping mechanism is fixedly installed at the bottom of the inner side of the workbench, an electric telescopic oil cylinder is fixedly installed at the top of the inner side of the workbench, and a lifting plate is fixedly installed at the lower end of the electric telescopic oil cylinder. A polishing part is fixedly installed on the lower surface of the lifting plate, the polishing part comprises a shell, a connecting block, a first lead screw, a first polishing head and a second polishing head, a motor is fixedly connected to the upper end of the shell, the motor is fixedly installed on the lower surface of the lifting plate, and the polishing equipment can conduct rough polishing and fine polishing, is high in polishing efficiency and is worthy of popularization. 本实用新型涉及工业铸件技术领域，尤其是一种抛光设备，包括工作台，所述工作台内侧底部固定安装有夹持机构，所述工作台内侧顶部固定安装有电动伸缩油缸，所述电动伸缩油缸下端固定安装有升降板，所述升降板下表面固定安装有