The utility model discloses a dress round pin device, include the body frame of compriseing a plurality of dead levers, the body frame top is provided with the slide, and the body frame bottom is provided with the fixed plate, and the fixed plate bottom is provided with the wheel that facilitate device removed, and the body frame top is provided with the platform of depositing of conveniently depositing the connecting pin. The utility model relates to a dress round pin device sets up the slide on the body frame, utilize the slide will sell light and push downthehole, deposits the setting of platform and has avoided the trouble of wanting write off many times, setting up of fixed plate and wheel can make the convenient removal of the device. In addition, the device simple structure, operating method is simple, easily promotes.