The laser-TIG hybrid welding equipment can realize welding repair of high temperature alloy parts such as blades and leaf discs, and can meet various welding structure forms (butt joint, lap joint, corner joint and so on), and is applicable to welding of various metal materials, including common stainless steel, carbon steel, aluminum and aluminum alloys, titanium and titanium alloys and other hightemperature alloys (such as nickel-based alloys).