Wire drawing machine, also known as wire drawing machine and wire drawing machine, is a kind of mechanical equipment widely used in industry, which is widely used in machinery manufacturing, hardware processing, petrochemical industry, plastics, bamboo and wood products, wires and cables and other industries. The die components of wire drawing machine are divided into: shell, spinneret sleeve, spinneret, shunt cone, I-shaped plate, perforated plate, die filter screen and so on. After the material enters the mold, it needs to pass through the above parts respectively, and then form the fiber embryo yarn with the required shape.

When the raw material processed by wire drawing machine is recycled material, because the recycled material contains many impurities, these impurities will stick near the die outlet after being processed by the die, and the adhered impurities will contact with the plastic film at the die outlet over time, thus cutting off the plastic film and affecting the normal work of wire drawing machine. At present, the exits of molds are all cleaned manually, but the manual cleaning method is inefficient, has a large workload, and the temperature of molds is very high, which will have great security risks.