Fire-fighting lance support convenient to adjust

The utility model discloses a fire-fighting lance support convenient to adjust in the technical field of fire fighting, which comprises a base, traveling wheels are arranged at four corners of the bottom of the base, a power switch and a motor are respectively arranged on the outer side walls of the traveling wheels, and a rotating disc is arranged at the top of the base. A first hydraulic cylinder, a hydraulic controller and a second hydraulic cylinder are sequentially arranged at the top of the rotating disc from left to right, a first clamping piece is installed at the top of the first hydraulic cylinder through a connecting piece, a supporting block is installed at the top of the second hydraulic cylinder through a connecting piece, and a second clamping piece is installed at the top of the supporting block; a bevel gear is arranged in an inner cavity of the base, so that the water gun can rotate conveniently, can be adjusted in height, can well slow down physical energy consumption of firemen during use,