Fire hose drying box and drying system

The invention discloses a fire hose drying box and a drying system, and belongs to the technical field of hose drying, the fire hose drying box comprises a box body, one side of the box body is provided with an air inlet, the box body is communicated with an exhaust pipe, and the exhaust pipe is provided with an air outlet; a rotatable first water hose mounting frame is arranged in the box body close to the air inlet, a second water hose mounting frame is further arranged in the box body, a movable support is arranged between the first water hose mounting frame and the second water hose mounting frame and comprises a first supporting rod and a second supporting rod which are connected in a crossed mode, and the first supporting rod and the second supporting rod are both connected with a movable rod through connecting rods; the movable rod can move up and down in a reciprocating mode so that the movable support can be in an open state to open the water hose. A water hose mounting frame, a movable support and t