Distribution box with waterproof performance

The utility model provides a power distribution box with waterproof performance, relates to the technical field of power distribution boxes, and aims to solve the problems of equipment aging and short circuit caused by the fact that water vapor enters the power distribution box along with wind in windy and rainy days and the power distribution box is closed in rainy days. Comprising a bearing support frame, a distribution box body and a shielding carrier frame. An assembling sliding groove is formed in the side face of the bearing supporting frame; installation sliding frames are fixedly arranged on the two side faces of the power distribution box body. The shielding carrying frame is fixedly installed at the top of the distribution box body, the two ends of the side face of the shielding carrying frame are fixedly provided with the discharging side frames, the discharging side frames are attached to the side face of the distribution box body, the two ends of the side face of the shielding carrying frame are