The invention discloses a heat radiation waterproof type transformer substation equipped with breadboards. The heat radiation waterproof type transformer substation comprises a side wall. The top part of the side wall is provided with a waterproof roof. The bottom part of the side wall is provided with a heat radiation port which covers an opening/closing blade. The two ends of the opening/closing blade are also circumferentially connected with sector gears in a linkage manner. The positions, which are opposite to the sector gears, of the side wall are provided with slide grooves. Floating blocks are slidably connected in the slide grooves. The periphery of the side wall is also provided multiple transformer substation doors. The breadboard is fixed on the internal side of any one transformer substation door. A micro-switch is arranged above the door frame of each transformer substation door. The requirement of bottom heat radiation can be met and water can be prevented from entering into the shell of the box transformer substation through the heat radiation port when the water level rises; the intelligent degree and the expansibility of the breadboards can be enhanced by a PLC; besides, LED is controlled to be in the off-state through the PLC when the transformer substation doors are not opened so that electric energy can be saved.