With the rapid development of the Internet, high-speed strands are sold all over the country, gradually replacing the old-fashioned strand equipment. Compared with the existing high-speed strand machine, the existing high-speed strand machine not only has the characteristics of high speed, low noise, simple operation, perfect detection and alarm system, but also has more round product quality and more stable strand distance. No matter how good the equipment is, there are inevitable failures. With the increase of the output of the strand machine, there are various faults. The article offers brief information on several common faults in high-speed strand machines: skip, broken wire, spike, noise and scalding. Jump: also known as the back of the stock and the reasons for the delivery: first, tension is uneven, Loose, loose core will go too far, resulting in back stock. Second, the die pass is too large to adjust the tension properly. Third, the mold position is not suitable, the hanging angle is unreasonable, fourth, the pitch is large. The single strand winch is made up of 19 strands or more. Because there is no direction difference between the strands and can only be twisted in the same direction, the combination of the core wires is irregular. At present, manufacturers use double pitch hanging system. As a result, the phenomenon of more than 19 strands of strangling is more serious than that of winders. Elimination method: first, perfect the wire release device of steel strand, second, adopt the advanced single wire tension regulator, so that each single wire tension can be Regulation and control. Third, the hoist products of the hoist can reach the aquatic products of the steel strand. Fourth, the method of over-molding coil can meet the requirements of use. Fifth, the pitch ratio should be adjusted appropriately.