The handheld laser welding machine adopts advanced laser technology to produce a stable and concentrated laser beam through the laser to realize fast and precise welding of metal materials. The handheld design makes the equipment lightweight and portable, and the operator can carry out welding operations anytime and anywhere, which greatly improves work efficiency. In the automobile industry, electronic and electrical appliances, hardware processing and other industries, the handheld laser welding machine is significant. It can be used in a variety of scenarios such as body repair, parts connection, electronic component welding, etc. It provides efficient and accurate welding solutions for these industries.