Fire resisting shutter for building fire fighting

The utility model discloses a fire resisting shutter for building fire protection, which belongs to the technical field of building fire protection and comprises a shell, the shell is fixedly connected with a rotating shaft through an output end of a servo motor, the outer side of the rotating shaft is fixedly connected with a fire resisting shutter body, and the outer side of the rotating shaft is rotatably connected with a control shaft through a transmission mechanism. According to the fire resisting shutter for building fire fighting, the rotating shaft, the fire resisting shutter body, the transmission mechanism, a control shaft, a rotating disc, a control rod, an adjusting groove plate, an adjusting shaft, a control block, a water pipe, a hose and a water tank are arranged, cooling water is sprayed through a spraying pipe on the water pipe, fire can be effectively extinguished, when the fire resisting shutter is used, fire can be isolated, and fire spreading is restrained; meanwhile, the temperature of