Fire sandbox facilitating discharging of accumulated water in box

The utility model relates to a fire-fighting device, in particular to a fire-fighting sand box beneficial to discharging accumulated water in the box. A fire-fighting sand box facilitating discharging of accumulated water in the box comprises a box body, the box body is used for containing fire-fighting sand, an opening is formed in the bottom face and/or the side face of the box body, a filtering device is correspondingly arranged at the opening, and the filtering device is used for preventing the fire-fighting sand in the box body from being discharged out of the box body. According to the fire-fighting sand box beneficial to discharging the accumulated water in the box body, the accumulated water in the box body can be discharged, so that fire-fighting sand in the box body can be suitable for fire extinguishment of a natural gas production plant, the situation that the fire behavior is aggravated due to the fact that the fire-fighting sand contains water is avoided as far as possible, and the safety of a n