The utility model provides a kind of
stock type rod-shaped material buffer storage device, is installed on conveying passage, including flexible belt, left winding shaft, right winding shaft, detection device;The flexible belt is connected between the left winding shaft and the right winding shaft, and is located the downside of the conveying passage, for adjusting the quantity of rod-shaped material buffer by changing the winding length of itself;The detection device is arranged on the upside of the conveying passage, and is located above the flexible belt, for sensing the quantity of rod-shaped material buffer on the flexible belt, and the winding length of the flexible belt is changed by controlling the rotating direction of the left winding shaft and the right winding shaft.This
stock type rod-shaped material buffer storage device can simplify the structure of rod-shaped material buffer storage device, improve the
discharge efficiency of buffer material.