Rolling tension regulator of circular weaving machine

The utility model discloses a circular weaving machine winding tension regulator which comprises a base, racks are symmetrically arranged on the two sides of the base, a first winding roller, a second winding roller and a conveying roller are sequentially arranged between the two racks from front to back, a winding roller is arranged over the position between the first winding roller and the second winding roller through a supporting rod, and the first winding roller and the second winding roller are connected through a supporting rod. The winding roller comprises a bobbin and a lining shaft, the bobbin is fixed to the lining shaft through a lining, a sliding rail for the lining shaft to move up and down is arranged on the supporting rod, and pressing mechanisms for pressing the winding roller for winding cloth on the first winding roller and the second winding roller are arranged on the two sides of the bobbin and located over the lining shaft. The pressing mechanism comprises a downward pressing air cylinde