Multi-phase fault-tolerant servo motor for new energy electric vehicle

The utility model discloses a multi-phase fault-tolerant servo motor for a new energy electric automobile, relates to the field of servo motors, and provides the following scheme aiming at the problem of friction caused by possible direct contact between an existing motor main body and other positions such as an object and the like, the multi-phase fault-tolerant servo motor comprises a motor main body and a rotating shaft, a protective shell is arranged on the outer side of the motor body, a penetrating opening is formed in one side of the protective shell, the rotating shaft penetrates through the penetrating opening, a rear cover is arranged on the other side of the protective shell, a fixing ring is arranged on one side in the protective shell and attached to the rear side of the motor body, an installation piece is arranged on the penetrating opening, and a rotating piece is arranged on the side edge of the installation piece. A shaft groove is formed in the side, connected with the rotating piece, of th