Power distribution cabinet with good heat dissipation effect

The utility model discloses a power distribution cabinet with a good heat dissipation effect. Box body, the bottom of the cavity of the box is fixedly connected with a water tank; power distribution equipment is fixedly connected to the top of the water tank; heat dissipation boxes are fixedly connected to the two sides of the power distribution equipment; heat conducting fins are arranged on theside, away from the power distribution equipment, of the heat dissipation box, the opposite sides of the two heat conducting fins penetrate into an inner cavity of the heat dissipation box and are fixedly connected with heat conducting plates, the bottom of the heat dissipation box communicates with a water conveying pipe, the bottom of the water conveying pipe penetrates into an inner cavity of the water tank, and the top of the inner cavity of the box is fixedly connected with a water pump. According to the utility model, the water tank, the heat dissipation box, the heat conduction sheet, the heat conduction plate,