Auxiliary workbench for polyhedral part machining

The auxiliary workbench comprises a base plate and a supporting block fixedly connected to the top of the base plate, a motor groove is formed in the top of the supporting block, a first motor is fixedly connected to the bottom of the interior of the motor groove, a rotating shaft is fixedly connected to the surface of an output shaft of the first motor through a coupler, and the rotating shaft is fixedly connected to the surface of the output shaft of the first motor. The utility model relates to the technical field of workbenches. According to the auxiliary workbench for machining the polyhedral part, by arranging the workbench, a multi-face workpiece can be fixedly connected to the top of the workbench through thread rotation of a third threaded rod and a third threaded groove, and due to the fact that threads are fixed to the two sides of the workpiece, the left face and the right face of the polyhedral workpiece are machined; and in addition, deviation cannot be generated in the machining process, so tha