Device for reinforcing cement paste by air pressure injection

The utility model provides a wind pressure cement paste reinforcing device which comprises an outer side pipe, an inner side pipe, cement paste, an inner side reinforcing frame, a wavy fixing frame, a connecting fixing frame structure, a sealing sleeve, a rubber ring, an injection pipe, an air supply device, a left side mounting frame, a mounting hole, a fixing pipe, an adjusting valve and a mounting pipe structure convenient to disassemble. The inner side pipe is inserted into the inner side of the outer side pipe; the cement paste is injected into the inner side of the inner side pipe; the inner side reinforcing frame is embedded between the outer side pipe and the inner side pipe; the wavy fixing frame is welded to the inner side of the inner side reinforcing frame. The air pump is installed on the upper portion of the right support through bolts, air pressure can be conveniently increased to the upper portion of the inner side of the inner side pipe through the air guide pipe and the guide cover by means