Construction fastening treatment device

The utility model discloses a construction fastening processing device and relates to the technical field of fastening processing tools, the construction fastening processing device comprises a pipe wrench body, an L-shaped wrench arm is inserted in the pipe wrench body, clamping plates are fixedly connected to the sides, close to each other, of the L-shaped wrench arm and the pipe wrench body respectively, an adjusting ring is arranged in the pipe wrench body, and the L-shaped wrench arm and the pipe wrench body are fixedly connected with the clamping plates respectively. And the adjusting ring is connected to the outer side of the L-shaped tong arm in a sleeving mode, a fixing block is connected to the front face of the pipe tong body, a connecting plate is fixedly connected to the bottom end of the fixing block, and the longitudinal section of the connecting plate is of an L-shaped structure. The limiting rod and the first spring are arranged to limit the adjusting ring, so that the adjusting ring is preve