Pipeline butt joint adjusting device

The utility model relates to a pipeline butt joint adjusting device which comprises two ring bodies located at the joint of two pipelines. The tie bars are connected with the two ring bodies; the plurality of positioning parts are fixedly connected with the ring body at annular intervals and are positioned on the outer side of the corresponding pipeline; the ejector rod penetrates through the threaded hole of the positioning part, and the end of the ejector rod abuts against the outer wall of the corresponding pipeline; the ejector rods are rotated, the axial positions of the corresponding ejector rods are adjusted, the ends of the ejector rods abut against the outer walls of the corresponding pipelines, the two pipelines are adjusted to be in a coaxial state, and then the two pipelines are welded; the multiple tie bars are connected with the two ring bodies, the two ring bodies are located at the ends of the two pipelines respectively, the two parallel positioning parts are in one set and fixedly connected w