Building accessory machining cutting device

The utility model discloses a building accessory machining and cutting device. Including a machine frame, foot cups are fixedly mounted at the bottom end of the rack. Universal wheels are arranged on the left side of the rack. A motor frame is fixedly mounted on the inner wall of the rack; a servo motor is fixedly mounted on the side wall of the motor frame; a main rotating shaft is fixedly connected to the output end of the servo motor, a belt is in transmission connection with the interior of the main rotating shaft, an auxiliary rotating shaft is in transmission connection with the interior of the belt, one end of the auxiliary rotating shaft is fixedly connected with the axis of a sawtooth disc, and the sawtooth disc is rotatably connected to the interior of the protective cover. The left protection frame and the right protection frame are arranged on the left side and the right side of the sawtooth disc respectively, so that scraps carried by the sawtooth disc in the cutting process can be effectively bl