The invention discloses a bus hybrid power cooling system, which comprises an engine cooling loop intelligent control device, a motor cooling loop intelligent control device, an intercooling intelligent control device, a urea box heating intelligent control device, a battery pack cooling intelligent control device and a cooling system controller, wherein the engine cooling loop intelligent control device, the motor cooling loop intelligent control device, the intercooling intelligent control device, the urea box heating intelligent control device and the battery pack cooling intelligent control device are respectively connected to the cooling system controller. Through the adoption of the mode, the bus hybrid power cooling system has the advantages that the cooling effect of a rear engine of a bus can be favorably realized, and meanwhile, the goals of energy conservation and environment protection are reached.