Rubber band automatic take -up unit of raincoat cuff elastic gore processing

The utility model discloses a rubber band automatic take -up unit of raincoat cuff elastic gore processing belongs to raincoat production technical field, including erectting the sewing machine body on the desk, be provided with the connecting rod between sewing machine body below and the desk surface, the one end of connecting rod is provided with the bottom roll, and one side of bottom roll is provided with branch, is provided with the cylinder on the branch, the other end of connecting rod has the same bottom roll that is provided with, and one side of bottom roll is provided with the belttensioning drum, the belt tensioning drum sets up in the head end of adjusting the pole, and it is articulated with the connecting rod to adjust the pole, be provided with the recess on lower square table of regulation pole, the last articulated cylinder that is provided with of recessed wall, regulation pole lower extreme articulates with the cylinder in extending to the recess. The utility modeldiscloses a to above prob