Butt seam welding equipment for T-shaped hollow elevator guide rail after forming and working method of butt seam welding equipment

The invention discloses butt joint welding equipment for T-shaped hollow elevator guide rails after forming and a working method of the butt joint welding equipment. Belongs to the technical field of elevator guide rail machining, and comprises at least one feeding turnover component, a conveying component and a welding component, and can comprise or do not comprise a plurality of unpowered conveying components according to the length of the T-shaped hollow elevator guide rail; the feeding turnover component and the conveying component are arranged in parallel, and the unpowered conveying component, the conveying component and the welding component are arranged in an assembly line mode. The whole process of posture adjustment, conveying, butt joint welding and redundant welding slag removal of the T-shaped hollow elevator guide rail is fully automatic; the feeding turnover component and the conveying component are arranged in parallel, and compared with a traditional assembly line which is arranged in series,