This machine adopts touch screen + PLC digital control system. Using this machine for process production has three excellent properties: ① accurate length of bubble head; ② Save materials, save energy and environmentally friendly; ③ It can form a flow operation mode and improve production efficiency. The machine can set the required immersion height, number and time according to various ropes; Equipped with a special device, the height required to be soaked will not be reduced due to the reduction of the soaking liquid level. This machine and supporting equipment can standardize the bubble head production process, maintain the consistency of the excellent quality of the bubble head, and greatly improve the production efficiency. Ordinary workers can operate it.