Flat opening type fire-resistant fire hydrant box

The utility model discloses a flat opening type fire-resistant fire hydrant box which comprises a box body and a box door, and the box door is hinged to the box body through a flat pushing hinge seat and is flush with the surface of the box body. The box body comprises a back plate and side plates located on the periphery, and a refractory material is arranged in the back plate; an emergency indicating device is arranged on the box door; the horizontal pushing hinge seat comprises a fixed seat, a horizontal moving rod and a movable seat, the fixed seat is arranged on the box body, the inner end of the horizontal moving rod is hinged to the fixed seat, the outer end of the horizontal moving rod is hinged to the movable seat, and the movable seat is movably connected in a sliding groove in the box door. According to the utility model, the box door can be opened by horizontal pushing, so that the box door is flush with the wall surface, the attractiveness is ensured, and the normal use of the fire hydrant box is