Adjustable grouting sealing plug convenient to plug and disassemble

The adjustable grouting sealing plug comprises a hard end plate, a circular truncated cone-shaped rubber plug head is arranged on the front surface of the hard end plate, an adjusting hole is formed in the middle of the hard end plate, a rotating shaft is arranged in the adjusting hole, one end of the rotating shaft is connected with a rotating handle, and the other end of the rotating shaft is connected with a cam part. The rotary handle is arranged on one side of the rear surface of the hard end plate, a containing groove is formed in the position, corresponding to the cam part, of the rubber plug, the inner wall of the containing groove is consistent with the outer wall of the cam part in structure, the cam part extends into the containing groove, and the cam part is matched with the rotary handle to limit axial movement of the rotary shaft. The plugging device is convenient to operate, convenient to plug and disassemble, capable of being recycled and good in plugging effect. 本实用新型公开了便于封堵和折卸的可调式灌浆封堵塞，包括硬质端