The utility model discloses a multi -functional fire -hydrant cabinet for house, including water source interface, door frame, squirt, microcomputer, water pipe, built -in power supply, water source mount pad, hosepipe, temperature sensor, hasp, chamber door, fire extinguisher, mirror, box, solenoid electric valve, warning telephone, squirt mount pad, reset spring and hinge, the door frame is installed inside the wall body, the surface at the door frame is installed to the chamber door, and the surface of chamber door is provided with the mirror, one side of mirror is provided with the hasp, the inside of door frame is provided with the box, the water pipe is installed in the inside one side of box, the utility model discloses installed reset spring in the hinge position of chamber door, during equipment, open the hasp in needs use fire -hydrant cabinet, the chamber door is owing to the reason that be the spring is again opened by bullet in the twinkling of an eye, and save time has set up temperature sensor at the nearly fire end of hosepipe, has installed the mirror on the chamber door, and the resident who takes the elevator can arrange the appearance in front in order at the mirror.