Special movable cart for fire fighting

The utility model discloses a special movable trolley for fire protection, which relates to the technical field of on-site construction fire safety, and comprises a base, a water spraying mechanism and a clamping component, the left side and the right side of the base are provided with inclined upward supporting frames, and the top ends of the two inclined supporting frames are respectively fixed with the rear side surface of a water tank through cross braces; a plurality of fire-fighting seats are uniformly fixed on the base close to the rear side surface of the water tank; the clamping assembly comprises a pressing plate, a connecting rod and a push plate, and the push plate is pushed forwards and backwards to drive the connecting rod to slide, so that a positioning pin on the connecting rod is clamped with a conical clamping groove in the sliding groove in a matched mode. The front end face of the pressing plate can abut against and loosen from a fire extinguisher in the fire fighting seat. A push rod is f