Angle positioning tool for rotor core

The utility model discloses an angle positioning tool for a rotor core, which belongs to the technical field of motors and comprises a tool bottom plate provided with a mounting hole, a base plate detachably mounted in the mounting hole, a positioning pin arranged on the base plate and capable of being inserted into a magnetic steel groove in the rotor core, and a press fitting assembly arranged right above the base plate and comprising a pressing sleeve. The pressing sleeve is provided with a cavity for containing the end of the motor rotating shaft, and the motor rotating shaft is fixedly connected with the pressing sleeve through a first fastener. The positioning pins are arranged on the base plate, the positioning pins are inserted into the magnetic steel grooves in the rotor iron cores, the end of the motor rotating shaft extends into the cavity of the pressing sleeve and is locked through the first fasteners, and under the action of the press-fitting assembly, at least two sections of rotor iron cores a