Filling and plugging die for steel sleeve out of roof

The utility model relates to a roof steel sleeve filling and plugging mould, which comprises an external rabbet ring, a vertical inner wall, a bottom holding ring and a sealing ring, the external rabbet ring is attached to the outer wall of the roof steel sleeve, and the vertical inner wall is tightly attached to the inner wall of the roof steel sleeve. The bottom holding ring is used for holding sealing paste such as asphalt hemp threads, the sealing ring is a scaly, bendable and elastic upwards-inclined metal ring and is tightly attached to the roof-out stand pipe, and the stand pipe can be automatically adjusted to be located in the center of the roof-out steel sleeve through elastic deformation of the sealing ring. The device is convenient to use, high in reliability, capable of eliminating potential quality hazards existing in a traditional construction method, simple in procedure, capable of conducting continuous operation, capable of reducing labor cost, capable of improving work efficiency, capable of