high speed laser cladding equipment uses fiber laser output high energy laser beam, through the precision design of high speed laser cladding head and high speed or high speed motion mechanism, the laser beam, powder beam and inert gas flow accurately combined. The powder is heated to a very high temperature or molten state before entering the melt pool, thereby shortening the time required for the powder.the characteristics of high efficiency, low cost, environmental protection, etc., which can meet the coating manufacturing and rapid repair application needs of various shafts parts.