Safe and reliable fire-fighting reel

The utility model relates to the technical field of fire-fighting equipment, and discloses a safe and reliable fire-fighting reel which comprises a fire hydrant box and a reel body located in the firehydrant box, a supporting rod is fixedly connected to the lower surface in the fire hydrant box, a supporting plate is hinged to the top end of the supporting rod, and a buffer mechanism is installedbetween the supporting plate and the fire hydrant box. Supports are symmetrically and fixedly connected to the upper surface, close to the end, of the supporting plate, a rotating pin is fixedly connected to one end of a reel, the rotating pin is rotatably connected with the corresponding support through a ball bearing, the reel is of a hollow structure, the end, away from the rotating pin, of the reel is rotatably communicated with a copper pipe through a sealing bearing, and the copper pipe penetrates through the corresponding support and is fixedly communicated with an input pipeline. Thecopper pipe is fixedly conn