Rotor pressing ring of motor

The utility model discloses a rotor pressing ring of a motor, which comprises a pressing ring body, a limiting block and a locking bolt, the contact surface of the pressing ring body and the limiting block is embedded and locked, and a screw hole is arranged on the pressing ring body and is matched with a counterbore arranged on a limiting plate; according to the rotor pressing ring, the rotor pressing ring body is provided with the threaded hole, so that the rotor pressing ring body can be conveniently stacked with a limiting block; due to the fact that the rotor pressing ring and the limiting block are arranged in a separated mode, the problem that a product cannot be machined or cannot meet the technical requirement after being machined is effectively solved, the rotor pressing ring body is provided with the threaded hole used for installing the limiting block, and after the rotor pressing ring body is fixed through the locking bolt, the high-precision dynamic balance requirement of a rotor can be met. The