Portable fire-fighting box

The utility model relates to the technical field of fire-fighting boxes, in particular to a portable fire-fighting box which comprises a fire-fighting box body and a first handle, a first transverse plate is fixedly connected to the lower portion in the fire-fighting box body, a connecting device is installed below the first transverse plate, and a fire-fighting device is installed above the first transverse plate. When a fire disaster occurs, an electric push rod can be started, the electric push rod drives a gear to move through a second concave plate, the gear extrudes a rack and drives the rack to rotate at a first concave plate, and therefore the rack can be matched with a sliding block and a vertical rod to drive a second transverse plate to move downwards, and the second transverse plate drives wheels to move; the fire-fighting box body can be lifted by the wheels through counter-acting force of the ground and the like, so that the fire-fighting box body can be quickly moved to a fire place in a labor-