The utility model discloses an electronic dress round pin ware, including the body frame, parallel arrangement has two cam extension boards on the body frame, and cam mechanism is installed to two cam extension boards, and cam mechanism's the rotation speed reducer on by the body frame drives, and the speed reducer provides power by the motor, and the concrete structure of cam mechanism is: including installing the connecting rod between two cam extension boards, connecting rod both ends symmetric connection has a pair of cam, and the one end and the connecting rod of cam are connected, are connected with the slide bar between the other end of two cams, and the both ends of slide bar are located in the horizontal spout opened on two cam extension boards, the slide bar is connected with the trip rod perpendicularly, still is connected with a plurality of springs on the slide bar perpendicularly, and spring and connecting rod, slide bar constitute a plane, and the one end of waiting to install the station is aimed at to spring and the disconnected one end of slide bar, the utility model provides a dress round pin ware packaging efficiency that exists among the prior art low, and can not satisfy the problem of large -scale round pin axle equipment.