Distribution box for train

The utility model discloses a distribution box for a train, which relates to the technical field of distribution boxes and comprises a bottom plate and a box body, a plurality of supporting rods are fixedly arranged at the bottom of the box body, the box body is fixedly arranged on the upper surface of the bottom plate through the supporting rods, and an air inlet pipe is fixedly sleeved at the bottom of the box body. The pipe wall of the lower end of the air inlet pipe is fixedly sleeved with a liquid storage tank, a circulating air draft mechanism is arranged outside the box body and matched with the liquid storage tank, a rectangular frame is fixedly installed on the inner wall of the bottom of the box body, a drying agent is placed in the rectangular frame, the rectangular frame is sleeved with a sleeve, and the sleeve is sleeved with an air inlet pipe. And a plurality of air outlets are formed in the top of the sleeve. According to the utility model, cooling liquid can be placed in the liquid storage tan