Traction device and pipe forming equipment

The utility model relates to the technical field of pipe machining, in particular to a traction device and pipe forming equipment. The traction device comprises a mounting frame, a traction mechanism and an adjusting mechanism, the traction mechanism is arranged on the mounting frame and comprises at least two sets of transmission structures, and a channel suitable for pipes to pass through is formed between every two adjacent sets of transmission structures; any transmission structure comprises a driving wheel, a driven wheel and a belt, wherein the driving wheel and the driven wheel are arranged in a spaced mode, and the belt is wound around the driving wheel and the driven wheel. The adjusting mechanism comprises a first adjusting structure installed on the installation frame, the first adjusting structure is connected with the driving wheel and/or the driven wheel, and the driving wheel and the driven wheel are driven by external force to get away from each other or get close to each other so as to tensio