The invention discloses an automatic production line for steel pipe processing and belongs to the field of steel pipe processing equipment. The automatic production line for steel pipe processing comprises a feeding assembly, a forming assembly, a discharging assembly and a packaging assembly, and the feeding assembly, the forming assembly, the discharging assembly and the packaging assembly are arranged in sequence. A welding cleaning-up assembly is arranged at the front end of the forming assembly. The discharging assembly comprises a feeding rack and a discharging rack, wherein the feedingrack corresponds to a discharging outlet of the forming assembly; a turnover assembly is arranged between the feeding rack and the discharging rack; and the end, away from the feeding rack, of the discharging rack corresponds to the packaging assembly. With the automatic production line for steel pipe processing, the efficiency of the whole steel pipe production process can be improved, the product quality can be improved, and the stable running period of the structure can be prolonged.