Traction assembly and perforating machine in drip irrigation tape production process

The invention discloses a drip irrigation tape traction assembly which is characterized in that the drip irrigation tape traction assembly comprises at least one set of conveying wheels arranged on the same plane, a formed drip irrigation tape bypasses the conveying wheels or bypasses the conveying wheels one by one, and the drip irrigation tape is driven and pulled on the conveying wheels through friction force generated by tensile force. According to the traction assembly, the tensile force is formed on the drip irrigation belt, and the friction force is formed by matching the traction assembly with the conveying wheel, so that the yield of the manufactured drip irrigation belt is effectively improved, the service life of the drip irrigation belt is greatly prolonged, and the problem of cracking in the using process is solved. Meanwhile, the invention further discloses a perforating machine applying the traction assembly, and the perforating machine is characterized by comprising a circular perforating whee