High-pressure high-spray compressed air foam fire fighting truck

The invention discloses a high-pressure high-spray compressed air foam fire fighting truck, and relates to the technical field of fire fighting, the inner rear wall of a tool bin is fixedly connected with the rear wall of a primary pressure pump, the left end of the primary pressure pump is fixedly connected with a connecting pipe, and the upper end of a fire fighting carriage is fixedly connected with the rear end of an aerial ladder; the front end of the upper side of the scaling ladder is rotationally connected with a bearing box, the front side wall of the bearing box is fixedly connected with a spraying pressure pump and the outer wall of a twisting column in sequence from left to right, and the output end of the spraying pressure pump is fixedly connected with a water receiving pipe. Wherein the spraying pressure pump is located on the scaling ladder, foam liquid can be pressurized again on the scaling ladder, sprayed foam is farther, firefighters can conduct fire extinguishing treatment on a fire area