Pipeline universal radiographic inspection rack

The invention discloses a pipeline universal radiographic inspection rack. The pipeline universal radiographic inspection rack comprises a tool rack fixing base, an upright tube, a universal joint group, a radioactive source fixing rod and a radioactive source fixing clamp, wherein the upright tube is arranged on the tool tack fixing base; the universal joint group is fixed on the upright tube through a fixing block; the universal joint group comprises a universal joint I, a universal joint II, a universal connection rod, a fastening shaft I, a fastening shaft II, a locking button I and a locking button II; the universal joint I is connected with the fixing block of the universal joint group; the universal joint II is connected with a fixed end of the radioactive source fixing rod; and theradioactive source fixing clamp is arranged on the radioactive source fixing rod. According to the pipeline universal radiographic inspection rack, an original radiographic inspection rack with a universal mechanism is used