Micro motor shell and micro motor

A micro motor shell and a micro motor are characterized in that the micro motor shell comprises a shell main body part and an elastic column part which are integrally formed, the elastic column part is used for being connected with the end of a central shaft of the micro motor, the elastic column part is formed on the local surface of the shell main body part in a protruding mode, one end of the elastic column part extends to form a free end, and the other end of the elastic column part extends to form a free end. And the elastic column part is made of a non-rigid material and has elastic deformation for supporting the reciprocating rotation of the central shaft. The shell of the micro motor is provided with the elastic column part, the elastic column part and the shell are integrally formed, and the elastic column part has elastic deformation and certain supporting strength and can support the central rotating shaft to rotate in a reciprocating mode. According to the motor, the integrally-formed elastic colu