Home elevator traction device

The utility model relates to a home elevator traction device which comprises a rack, a motor, a driving control unit, a traction wheel, an encoder, a brake and an energy storage unit, the motor is arranged on one side of the rack, the brake is arranged on the other side of the rack, the motor is connected with the brake through a driving shaft of the motor, and the encoder is connected with the brake and the driving shaft of the motor. The traction wheel and a driving shaft of the motor are designed into a whole; the drive control unit is connected to the motor, and the drive control unit is connected with the motor, the encoder and the brake and used for controlling work of all the components. The energy storage unit is connected with the driving control unit and is used for storing electric energy and supplying power to the driving control unit; the motor is a permanent magnet synchronous motor; a plurality of traction wheels are arranged, and a gap is kept between every two adjacent traction wheels. Accord