Multi -purpose mill

The utility model provides a multi -purpose mill includes a switching disc, and switching disc has a plurality of arms that contained angle each other is the same of following same center and stretching out, and the tip of every arm is provided with one corner, is fixed with an iron plate on each angle. Switching disc specifically sets up to including three angle, and the angle between the arm that each angle is connected is 120 degrees. The shape of iron plate is circular. Whole switching disc's center is provided with a locating hole for the output that is connected to drive mechanism is fixed, and the center at each angle of switching disc is provided with a connecting hole, and it has the through -hole that corresponds with the connecting hole to open on the iron plate, and the quantity of through -hole is a plurality of. Switching disc carries out interconnect with the iron plate through connecting hole and through -hole, and the connecting hole is the screw hole with the through-hole, is connected switc