Engine cooling recirculation system, and corresponding engine and automobile

The utility model relates to an engine cooling recirculation system, which comprises a cylinder cover water jacket, a cylinder block water jacket, a radiator, a supercharger water jacket, an EGR (Exhaust Gas Recirculation), an oil cooler, a speed changer, an exhaust manifold water jacket and a fan heater, wherein a water outlet of the radiator is connected to a first water inlet of the cylinder block water jacket, a water outlet of the cylinder block water jacket is respectively connected to the supercharger water jacket, the EGR, the oil cooler, the speed changer, the water inlet of the exhaust manifold water jacket, and the water inlet of the cylinder cover water jacket, a first water outlet of the cylinder cover water jacket, the supercharger water jacket, the EGR, the oil cooler, the speed changer and the water outlet of the exhaust manifold water jacket are respectively connected to the water inlet of the fan heater, and a second water outlet of the cylinder cover water jacket is further connected to the water inlet of the radiator. The utility model further provides an engine and an automobile provided with the engine cooling recirculation system. According to the engine cooling recirculation system provided by the utility model, energy is fully utilized, the machine is quickly warmed, energy consumption and emission can be reduced, and the engine cooling recirculation system is suitable for all kinds of vehicle engines and automobiles.