Power distribution box convenient to disassemble and maintain

The utility model relates to the field of power equipment distribution box protection, and discloses a power distribution box convenient to disassemble and maintain, which comprises a box body, the inner wall of the box body is fixedly connected with a partition plate, the right side of the upper part of the partition plate is fixedly connected with a fan I, and the output end of the fan I is fixedly connected with a gas delivery pipe I; a first air suction pipe is fixedly connected to the input end of the first fan, a second fan is fixedly connected to the left side of the upper portion of the partition plate, a second air suction pipe is fixedly connected to the input end of the second fan, and a second air conveying pipe is fixedly connected to the output end of the second fan. A water tank is fixedly connected to the right side of the bottom in the box. According to the power distribution box, through cooperation of the partition plate, the first draught fan, the first air conveying pipe, the first air su