Electric steering gear and shell thereof

The utility model discloses an electric steering gear and a shell thereof, and relates to the technical field of auto spare parts, the electric steering gear comprises a steering shell, an annular piece and a motor shell, the annular piece is respectively provided with a first connecting piece and a second connecting piece along the circumferential direction, and the first connecting piece and the second connecting piece are arranged at an angle; the steering shell is provided with a third connecting piece matched with the first connecting piece, and the motor shell is provided with a fourth connecting piece matched with the second connecting piece. Due to the fact that the first connecting piece and the second connecting piece are arranged at an angle, when the position of the motor needs to be adjusted, only the first connecting piece and the third connecting piece need to be separated, the annular piece is rotated, the annular piece drives the motor shell to rotate synchronously, and when the motor shell r