Reel for processing piezoresistor

The utility model discloses a reel for piezoresistor processing, which comprises a base, two clamps, a winding roller, a lead screw assembly and a guide ring, the bottom of the guide ring is fixedly connected with an annular plate, the top of the lead screw assembly is provided with a tension adjusting mechanism, the tension adjusting mechanism comprises a barrel, and the barrel is provided with a clamping groove. The bottom of the back face of the inner wall of the cylinder is rotationally connected with a rotating shaft, and the bottom of the inner wall of the cylinder is rotationally connected with a fine thread screw. According to the reel for processing the piezoresistor, the rotating shaft is rotated, the worm and the worm gear drive the fine thread screw to rotate, the movable plate can be driven to be adjusted up and down under the guiding effect of the sliding block, the thread pitch of the fine thread screw is small, the fine adjustment effect can be achieved, use is flexible, and when a wire is loo