The invention relates to the electric box technical field, and discloses a waterproof heat radiation type electric meter box comprising a box body and a box cover; an upper separator plate is arranged on the top in the box body; an upper cavity is formed between the upper separator plate and the box body top surface; a lower separator plate is arranged on the bottom in the box body; a lower cavity is formed between the lower separator plate and the box body bottom surface; side plates are arranged on two sides of the box body; a side cavity is formed between the side plate and the box body side wall; the open ends of the side cavity and the lower cavity are respectively provided with a plaque; a position, corresponding to the plaque, on the inner side surface of the box cover is provided with a sealing strip; an electric meter mount chamber is formed between the upper and lower separator plates; a water gather tank is arranged on the top in the box cover; a heat conductive pipe is arranged in the side cavity; the heat conductive pipe top is connected with the water gather tank bottom through a corrugated hose; the heat conductive pipe bottom is connected with the lower cavity; the box body bottom surface is provided with a plurality of water drain holes; the box body side faces are provided with a plurality of long slot holes connected with the side cavity. The waterproof heat radiation type electric meter box is good in waterproof dustproof performance, and good in heat radiation performance.