Clamping type fire-fighting pipe fitting

The utility model discloses a clamping type fire-fighting pipe fitting, and relates to the technical field of fire fighting. And the first pipe fitting is arranged on one side of the water pipe. By arranging the fixing mechanism, connection and reinforcement of a pipeline and a pipe fitting can be achieved, the first pipe fitting and the second pipe fitting are connected in a sleeved mode through the second butt joint ring and the first butt joint ring respectively, meanwhile, the first butt joint block and the second butt joint block are attached to each other, at the moment, an inserting block penetrates into the second butt joint block under pushing of the first butt joint block, and the inserting block is inserted into the second butt joint block. Meanwhile, a fixed clamping block pushes a lifting sliding plate to descend into an inserting block through extrusion, a lifting pull rod is driven to extrude a first spring, then the first spring pushes the lifting sliding plate through compression rebound, the