Machine special for machining axle hole

The special vehicle axle hole machining machine comprises a machine tool equipment base, a vehicle axle tool mechanism is arranged on the equipment base, a drilling mechanism A and a tapping mechanism A are arranged on the right side of the vehicle axle tool mechanism, a drilling mechanism B and a tapping mechanism B are arranged on the left side of the vehicle axle tool mechanism, and a drilling mechanism C and a tapping mechanism C are arranged above the vehicle axle tool mechanism; the axle tool mechanism is provided with two stations in the X direction of the equipment base, the two stations are the drilling station and the tapping station respectively, the drilling mechanism A, the drilling mechanism B and the drilling mechanism C are distributed around the drilling station, and the tapping mechanism A, the tapping mechanism B and the tapping mechanism C are distributed around the tapping station. According to the description of the scheme, the hole position positioning device has the beneficial effects