PVC (polyvinyl chloride) steel belt winding pipe

The invention discloses a PVC (polyvinyl chloride) steel belt winding pipe, which comprises a steel belt winding belt, an upper winding belt, a steel belt, a lower winding belt, a support belt, an upper connection extending belt, an upper connection clamp head, an upper connection clamp groove, a lower connection extension belt, a lower connection clamp head and a lower connection clamp groove. The PVC steel belt winding pipe has the beneficial effects that the PVC steel belt winding pipe covers the total advantages of a PE (poly ethylene) steel belt winding pipe and a PVC winding pipe; in addition, the production cost is greatly reduced; when the annular rigidity is high, the cost is low; the differences of the PVC steel belt winding belt cross section shape are used, after the bending deformation, the plate belt cross section shapes are different, the rebounding quantities are different, the rubber strip is automatically and tightly pressed through the different rebounding quantities, and the effect of wate