Processing technology of motor rotor and rotor punching sheet

The invention discloses a motor rotor and rotor punching sheet processing technology, the motor rotor is a blocky structure with a certain thickness formed by sleeving a motor rotating shaft with a plurality of rotor punching sheets and stacking the rotor punching sheets along the axial direction of the motor rotating shaft, the rotor punching sheets are round sheets, and the motor rotor is characterized in that the circumference of each rotor punching sheet is provided with a plurality of inlay notches; the rotor punching sheet is provided with an inlaying notch, a T-shaped sheet is installed at the inlaying notch, the vertical part of the T-shaped sheet is embedded into the inlaying notch, the rotor punching sheet is provided with a plurality of T-shaped holes, the plurality of T-shaped holes are arranged on the same circumference around the circle center of the rotor punching sheet, and the T-shaped holes are through holes formed in the process of punching the T-shaped sheet by the rotor punching sheet. Th