Binding bridge platform plate corner processing device

The utility model discloses a binding bridge platform plate corner processing device which comprises a grinding box, a smashing box is welded to the top of the grinding box, a cutting box is welded to the top of the smashing box through a supporting column, and a cutting mechanism is arranged in the cutting box. The cutting mechanism comprises a first driving motor which is horizontally arranged at the top of the cutting box, the output end of the first driving motor is fixedly connected with a first driving wheel through a rotating shaft, and the bottom of the first driving wheel penetrates and extends into the cutting box through a belt to be connected with a first driven wheel; and one side of the first driven wheel is fixedly connected with a second driving wheel through a rotating shaft. According to the corner processing device for the binding bridge platform plate, through the worm, the worm gear, the supporting plate, the supporting columns, the lower positioning plate, the upper positioning plate, th