Mechanical separation device for connected castings

The utility model discloses a mechanical separation device for connected castings, and relates to the technical field of casting auxiliary equipment. The mechanical separation device for the connected castings comprises a machine body, fixing plates are fixedly connected to the two sides of the top of the machine body, a threaded rod is rotationally connected between the fixing plates, a sliding plate is in threaded connection with the outer portion of the threaded rod, limiting rods are fixedly connected to the two sides of the fixing plates, and the limiting rods are in sliding connection with the sliding plate; the top of the sliding plate is evenly and fixedly connected with storage plates, the two sides of the top of each storage plate are fixedly connected with second limiting parts, and the two sides of the top of each storage plate are slidably connected with first limiting parts. Through the mutual cooperation of the electric saw, the knocking plate, the first limiting part and the second limiting pa