Distribution box capable of automatically closing door

The utility model relates to a distribution box capable of automatically closing a door. According to the conventional opened or unlatched box door of the rod type distribution box, dirt, tree branches, tree leaves and small animals cannot be prevented from entering the box door, so the safety problems of trip of a low-voltage switch of a transformer or drop of drop-out fuse and the like are caused. The distribution box capable of automatically closing door comprises a box body fixed on a telegraph pole and a box door which is rotationally connected to the box body, wherein the box door is connected with the box body through a hinge; and the hinge is a spring hinge capable of automatically resetting. The box body and the box door are connected through the spring hinge, so that the box door can be positioned in a closed state during the non-maintenance time even if the box door is stressed by low external force, the dirt and small animals are prevented from entering the box door, the trip of the low-voltage sw