Thermal insulation pipe and outer sheath rolling forming equipment

The utility model relates to the field of roll forming equipment, in particular to thermal insulation pipe and outer sheath roll forming equipment which is characterized in that a mounting seat is fixed on a roll forming equipment body, a fixing shaft is arranged on the mounting seat, one end of a mounting shaft is sleeved on the fixing shaft, and the other end of the mounting shaft is fixed on the mounting seat. The other end of the mounting shaft is fixedly mounted on a rotating shaft of a rolling wheel of a rolling forming equipment body, the mounting shaft is connected with a gear through a key, and clamping blocks are arranged in a group of teeth of the gear in parallel; the thermal insulation pipe and outer sheath rolling forming equipment has the advantages that one side of each of the upper rolling wheel rotating shaft and the lower rolling wheel rotating shaft of the rolling forming equipment body is fixedly provided with a set of installation shafts, the installation shafts are provided with gears,