Tempering furnace cover body of integrated cooling system

The utility model relates to a tempering furnace cover body of an integrated cooling system, which comprises a cover body, a water storage tank, a water suction pump, a motor and a waterway channel, the motor is connected with the cover body and is coaxially arranged with the cover body, an output shaft of the motor is arranged downwards, and a first bulge, a second bulge and a third bulge are arranged on the cover body. The first protrusion and the second protrusion are both in an arc shape arranged in the circumferential direction of the cover body and are coaxial with the cover body, the first protrusion comprises a first end and a second end, the second protrusion comprises a third end and a fourth end, and the second end and the fourth end are connected through the third protrusion. The waterway channel sequentially extends from the first end to the third end along paths of the first bulge, the third bulge and the second bulge, the first end is connected with a first water inlet pipe, the first water inl