The invention discloses a control method and a device of a lifting mechanism and an elevator system. The control method comprises the steps that a first position of the lifting mechanism and a secondposition of goods to be conveyed are collected, wherein the goods to be conveyed is conveyed to a target position of the lifting mechanism through a first conveying line; whether the goods to be conveyed reaches a preset position of the lifting mechanism or not is judged based on the first position and the second position; if it is determined that the goods to be conveyed reaches the preset position of the lifting mechanism, the lifting mechanism is controlled to move to the target position; and when it is determined that the lifting mechanism moves to the target position, the goods to be conveyed are conveyed to a goods interface position of a second conveying line. According to the control method and the device of the lifting mechanism and the elevator system, the technical problem thatin the correlation technique, the lifting mechanism is prone to occur goods side turning and damage equipment in the conveying process is solved.