To provide a drive module for sales display that is provided with a drive part with a spring as a power source where a cam that is connected via a gear train in the drive part and is rocked, and a cam bearing part are combined in one piece, where especially the entire part is in a hanger shape for hanging clothes, clothes with different designs can be configured detachably, and sales promotion effect can be improved.

The drive module for sales display is provided with a drive part with a spring as a power source while a cam that is connected via a gear train in the drive part, and a cam bearing part are combined in one piece. Two sets of cams and cam bearing parts are alternately rocked, hence left and right rotation parts being fixed to the cam bearing part are rotated alternately by the rocking, and an arm part being fitted to the rotation part is rocked alternately. A plurality of arm parts in different shapes can be attached to or detached from the rotation part feely, the entire part is in a hanger shape for hanging clothes, and clothes with different designs can be attached or detached freely.