The invention provides a universal suction hanging pendent. This suction hanging pendent is designed to limit the rod body in the sleeve (5) by screwing in or out of at least two butterfly screws, sothat the universal suction hanging pendent is fixed at one end of the tool object rod body, thereby sucking the tool object on the required smooth plane by utilizing the suction action of the vacuum chuck. According to the technical scheme, the problem that the hanging ring at the tail end of some living tool rod body is damaged or missing is solved, and the problems that the wall is damaged by nails and marks on the wall are left by the sticking glue hooks are solved; and the universal suction hanging pendent has the characteristics of simple and practical operation.