Electrical engineering distribution box with rainproof and heat dissipation functions

The utility model discloses an electrical engineering distribution box with rainproof and heat dissipation functions, which comprises a distribution box, a door is hinged to one side of the distribution box, a heat dissipation mechanism is arranged at the bottom end in the distribution box, the heat dissipation mechanism comprises a motor, a sliding rod and fan blades, the motor is fixedly connected with the distribution box, and the output end of the motor is fixedly connected with a threaded rod. A sliding sleeve is arranged at the upper end of the threaded block, the sliding rod is in sliding connection with the sliding sleeve, a fan is arranged on the sliding sleeve, a plurality of fan blades are arranged on the peripheral side of the rotating rod, sliding strips are symmetrically arranged on the inner wall of the distribution box, second kidney-shaped holes are longitudinally formed in the sliding strips, and a plurality of mounting strips are horizontally arranged between the two sliding strips. Accordi