Fire-fighting spraying fire extinguishing device

The utility model discloses a fire-fighting spraying fire extinguishing device which comprises an arm-loaded type spraying mechanism, the arm-loaded type spraying mechanism comprises an arm-loaded ring clamped on an arm, and a plurality of spraying assemblies are assembled and connected to the outer side wall of the arm-loaded ring; two symmetrically-arranged elastic wrist baffles are fixedly connected into the annular portion of the arm carrying ring, and the upper portions of the side walls, facing each other, of the elastic wrist baffles are arc-shaped concave faces. After wearing, the elastic wrist baffle plate blocks the wrist; a locking hoop assembly clamped on the arm is fixedly connected to the right side wall of the arm carrying ring, the locking hoop assembly comprises elastic locking hoops symmetrically arranged on the two sides, and the outer side walls of the elastic locking hoops are assembled and connected to the arm carrying ring through adjusting connecting pieces. According to the device, sp