Door lock motor assembly

The invention relates to a door lock motor assembly. The door lock motor assembly comprises a frame, a motor, a push rod, a drag hook and an elastic component. The frame comprises a linear guide groove. The motor is arranged on the frame, and the motor is provided with an output shaft. One end of the push rod is eccentric and is installed on an output wheel in a pivotal manner, the middle position of the push rod is installed on the linear guide groove through a pin, and therefore when the output wheel rotates around the output shaft axis, the push rod horizontally moves relative to the frame along the linear guide groove and meanwhile rotates around the pin axis. The drag hook comprises a first part, a locking part and an arm part connecting the first part with the locking part. The first part is installed on the linear guide groove through the same pin, accordingly, the reciprocating movement of the pin along the linear guide groove also drives the drag hook to move relative to the frame, and the arm part penetrates a thin and long open groove limited by the frame to stretch outwards from the frame. The elastic component eccentrically presses one end portion, facing the open groove, of the drag hook. The push rod further comprises a bearing piece, and the bearing piece overcomes the eccentric pressure of the elastic component in the push rod moving process so as to push the drag hook to get away from the edge of the end portion, and therefore locking and opening actions of the drag hook are achieved.