Fire extinguishing equipment for building automation

The utility model relates to the technical field of fire fighting, and discloses automatic fire extinguishing equipment for buildings, which comprises a mounting plate, a threaded pipe and a monitoring device mounted on the bottom surface of the mounting plate, a suspender connected to the bottom surface of the threaded pipe, a limit ring mounted on the axial surface of the suspender, a cap movably connected to the bottom surface of the limit ring, and a dry powder bottle fixedly connected to the bottom surface of the suspender. An electromagnetic valve is installed on the bottom face of the dry powder bottle, a multi-way pipe is installed on the bottom face of the electromagnetic valve, a nozzle is installed at a port of the multi-way pipe, and the monitoring device comprises a shell, a filter screen, a single-chip microcomputer, a temperature sensor, a light sensor and the like. According to the automatic fire extinguishing equipment for the building, a multi-way pipe is mounted at the bottom of an electrom