Novel ball plug capable of hanging label

The bottom end of a top stand column is connected with the upper surface of a disc body, the lower surface of the disc body is connected with the top end of a piston body, a spherical protrusion is arranged at the bottom end of the piston body, a connecting section is arranged on one side of the top stand column, and a ring body is arranged at the end, away from the top stand column, of the connecting section. According to the utility model, the structure is reasonable, one side of the top stand column is provided with the ring body through the connecting section, and the ring body is arranged, so that the hanging of the label can be realized, on one hand, the movable label is more convenient for a consumer to check, and on the other hand, after the consumer purchases a ball, the label is convenient to dismantle, and the service life of the ball is prolonged. The problem that residues are left on the surface of the ball body in a traditional pasting type label is solved, and meanwhile the ball plug can be con