Needle inspection device for dividing and cutting machine

The invention relates to a needle inspection device for a diving and cutting machine. The needle inspection device for the diving and cutting machine is used in the production process of non-woven fabrics and comprises a frame body. Two rotary circular rollers are arranged on the frame body in a side-by-side mode, and the needle inspection device which is provided with an alarm light is arranged between the two rotary circular rollers which are connected with a motor. The needle inspection device for the dividing and cutting machine has the advantages of inspecting broken needles, avoiding the problems of broken needles making holes on the calendaring and the needle prod remaining in the cloth, improving the production quality, finding the positions of the broken needles timely and accurately, saving the production time, improving the working efficiency and reducing the working strength of the workmen.