Polishing machine for metal products

The utility model relates to the technical field of polishing machines, in particular to a polishing machine for metal products, which comprises a machine frame, a spindle box fixed on the machine frame, a first polishing disc driven by the spindle box and a second polishing disc driven by the spindle box. A supporting rod is fixedly connected to the two fixing blocks, a mounting base is detachably connected to the supporting rod, a height adjusting air cylinder is arranged on the mounting base, a bearing table is arranged on the height adjusting air cylinder, a clamping mechanism is arrangedon the bearing table, and the clamping mechanism comprises two oppositely-arranged clamping air cylinders arranged on the bearing table. And the end part of a piston rod of the clamping cylinder is fixedly connected with a clamping plate. The device has the advantages of being convenient to operate and high in safety. 本实用新型涉及一种用于金属制品的抛光机，涉及抛光机的技术领域，其包括机架、固定在机架上的主轴箱、通过主轴箱进行驱动的抛光盘一及通过主轴箱进行驱动的抛光盘二，机架上固定连接有两相对设置的固定块，两个固定块上共同固