Modified polyester heat shrinkage film winding mechanism

The utility model discloses a modified polyester heat shrink film winding mechanism which comprises a bottom plate and a limiting rod, a supporting plate is arranged on the surface of one side of the bottom plate, a short side plate is arranged on the surface of the other side of the bottom plate, a driving motor is arranged on the surface of the outer side of the supporting plate, and an electric rotating shaft is arranged in one side of the supporting plate and on one side of the driving motor. According to the polyester hot-rolling film winding device, the limiting clamping ring, the adjusting ring and the adjusting clamping block are arranged, a clamping groove is formed in the inner side of the limiting clamping ring, and therefore the two sides of a polyester hot-rolling film can be in a stable limiting state before winding is conducted; the polyester heat collecting film is prevented from deviating left and right in the winding process, then the adjusting clamping blocks are utilized, the two adjusting