This machine can fix the tightness of large and small cloth, so that the life of knitting needles is long. When this machine is in use, the distance between the cloth head and the cloth tail and the yard weight are the same. This machine has a scale mark, which can be recorded during production, and then the same cloth can be produced, so the machine can be adjusted according to the previous record. This machine adopts an adjustable spreading frame, which can adjust the inclination angle of the lower cloth, so that the cloth is flat and effectively drives the cloth to be rolled up. This machine adopts synchronous winding of cloth, so that the tension of the cloth after winding is average, and it is not easy to produce brightness (water ripple) This machine adopts forward roller to push the cloth. When the cloth is rolled up, there is no upside-down phenomenon, and the edge of the cloth is smooth, thus reducing the loss. The cloth rolling rod of this machine adopts the outer sleeve type, which is easy to extract after the cloth is rolled up. This machine is equipped with a safety stop device, which can stop automatically when the cloth is not cut completely. It is the best choice for producing elastic cloth. Standard equipment: active yarn feeding device, automatic spray refueling device, yarn breaking automatic stop and bad needle automatic stop device, cutting system, automatic dust removal device, yarn rack system. Optional devices: spandex preparation device, spandex yarn feeding device, stacking device, yarn input measuring device, large circular machine networking system