Socket welding point assembly tool

The utility model discloses a socket welding point assembly tool which comprises a clamping plate, a fixed rod and an adjusting rod. The clamping plate is clamped on inserting pipes to be assembled and is fixed relative to the inserting pipes. The fixed rod and the adjusting rod are arranged on the clamping plate, and the free end of the fixed rod and the free end of the adjusting rod extend out of the roots of the inserting pipes in parallel; the extension length of the adjusting rod is larger than that of the fixed rod, and the difference of the extension lengths is equal to the design value of an assembly gap of a socket welding point. According to the socket welding point assembly tool, the length difference of the adjusting rod and the fixed rod is used for controlling the size of the assembly gap of socket welding roots, the assembly tool replaces manual assembly, instability of manual operation is avoided, and work efficiency and assembly accuracy are improved.