(The high-speed wire rod mill network monitoring system is used to monitor the vibration information of the roughing mill and the finishing mill. The software part integrates spectrum analysis, wavelet analysis and eigenfrequency identification, and realizes functions such as eigenfrequency calculation; Rolling Mill Gearbox Defect Viewer Plate" to obtain shock defect characteristics from vibration signals. Since the system has been in operation for more than 5 years, it has found many shortcomings and dangers. In order to ensure the safe and reliable operation of the rolling mill)