Curtain fabric weaving hole stretching device

The utility model relates to the technical field of curtain production equipment, in particular to a curtain cloth weaving hole stretching device which comprises a supporting base. A lifting mechanism is installed at the bottom of the supporting seat, a clamping mechanism is fixed to the supporting seat, an operating mechanism is connected to the supporting seat, and a punching mechanism is fixed to the bottom of the operating mechanism. According to the curtain fabric weaving hole stretching device, a lifting mechanism of a supporting seat facilitates lifting operation, so that the whole device is convenient to use, a clamping mechanism conveniently clamps curtain fabric weft yarns through a clamping plate, a second electric cylinder is used for enabling the curtain fabric weft yarns to stretch out and draw back in the horizontal direction, and therefore the density and width of curtain fabric are changed; the whole operation is convenient and fast through the operation piece of the operation mechanism, diff