Pipe embossing forming structure

The utility model relates to the technical field of embossing equipment, in particular to a pipe embossing forming structure which facilitates replacement of an embossing shaft and is time-saving and labor-saving and comprises a base, mounting frames are arranged on two sides of the top end of the base, a connecting shaft is arranged at the bottom end of each mounting frame, a sliding block is mounted in each mounting frame, and the connecting shaft is connected with the sliding block. A driving shaft is installed in each sliding block, a rotating disc is arranged at the top of each driving shaft, a fixing shaft is arranged between the two sliding blocks, a supporting frame is arranged in the middle of the fixing shaft, a plurality of fixing frames are arranged on the supporting frame, an embossing shaft is arranged in each fixing frame, and a plurality of inserting holes are formed in the supporting frame. A supporting block is arranged at the top end of the fixing shaft, a sleeve is arranged at the top end