Grinding robot with double workbenches

The utility model relates to the technical field of robots, in particular to a polishing robot with double workbenches, which comprises a robot body, the robot body is provided with a polishing head, the robot body is mounted on a base, the workbenches are arranged on the base, the workbenches are parts for mounting workpieces, a turntable is mounted on the base, and the turntable is connected with the polishing head. The number of the workbenches is two, the two workbenches are installed on the rotating disc, the rotating disc is provided with a center shaft perpendicular to the plane of the rotating disc, and the two workbenches are arranged in a circumferential array mode with the center shaft as the center. When the polishing head machines a workpiece, the position where the workbench for installing the workpiece is located is a workbench machining station. When one workbench is located at the workbench machining station, the other workbench is located at the workbench loading and unloading station. The p