The utility novel discloses a clamping-type fire pipeline damping bracket which comprises two pairs of support upright rods, a pair of support cross rods and a pair of fixing plates, wherein both ends of the support cross rods are in welded connection with one ends of the two pairs of support upright rods; the fixing plates are welded at the central positions of the support cross rods, so that the pair of fixing plates form a mutually oppositely arranged clamping structure; and the fixing plates are provided with screw holes in fitting connection with flanges. The clamping-type fire pipeline damping bracket is used for fixing a stand pipe at a fire pump so as to realize the function of reducing the vibration transfer between equipment and a pipeline, and can play a role of reinforcing the stand pipe.