Bronze relics are widely popular large-scale agricultural tools production ritual ware, as well as other ancient sacrificial and entertainment ceremonial articles in the ancient slave society of China at that time, representing and reflecting the advanced productive forces in ancient times. The production technology of bronze ware is a very important and time-honored treasure of Chinese bronze ware. However, these excellent human historical and cultural heritages with use age or traditional culture often pass away in historical time. Due to the influence of many human activities and some external natural forces at that time, bronze cultural relics have been eroded to varying degrees and are on the verge of complete destruction. Therefore, for bronzes, we should first take early protection measures and proper rescue, so that bronzes can be effectively and properly preserved and used for a long time. Based on this reason, this paper takes He Zun of Baoji bronze ware as an example and uses neural network algorithm to study the key technology of bronze ware restoration.