Mechanical polarization switch

The utility model discloses a mechanical polarization switch, which comprises an installation frame, and an installation cavity is arranged in the installation frame. The slide component comprises a slide bracket, a slide and a plurality of permanent magnets; the slide is fixedly connected to the slide support, the permanent magnets are fixedly connected to the outer side wall of the slide support, the slide support is arranged in the mounting cavity, and the top and the bottom of the slide support are rotationally connected with the mounting frame; the electromagnets are arranged in the mounting cavity and fixedly connected to the mounting frame in the circumferential direction, and the electromagnets and the permanent magnets are arranged in a one-to-one correspondence mode; and the driving control assembly is electrically connected with the electromagnets and used for controlling the polarities of the electromagnets. According to the utility model, the resultant force is formed through the attraction and r