Installation method of fan for heat dissipation of motor

The invention provides an installation method of a fan for motor heat dissipation, and belongs to the technical field of motor heat dissipation, the method comprises the steps that a shaft sleeve is installed on a core shaft of a motor from the rear end of the motor, a first transmission structure is arranged on the inner wall of the shaft sleeve, a second transmission structure is arranged on the outer wall of the core shaft, and the shaft sleeve and the core shaft are connected through a first transmission part; the shaft sleeve is provided with a first connecting hole, the core shaft is provided with a second connecting hole, and the shaft sleeve is connected with the core shaft through a fastener; the fan is installed on the shaft sleeve and clamped and positioned with the shaft sleeve through the elastic positioning piece, a third transmission structure is arranged on the shaft sleeve, a second transmission piece is arranged on the inner wall of a shaft hole of the fan, and the second ...