The galvo flying cleaning system is an advanced laser cleaning solution that combines high-precision galvo scanning with a multi-axis motion platform for coordinated linkage operation. It gives full play to the advantages of high precision and high efficiency of the galvo, as well as the characteristics of large travel and high flexibility of the motion platform, to achieve efficient, seamless and high-quality cleaning of large workpieces. It can be widely used in laser cleaning and rust removal of large workpieces in industries such as new energy, aerospace, rail transportation, shipbuilding, mold industry, and cultural relics protection.