The invention provides a vehicle heat pump air conditioning system integrating battery heat management functions. The vehicle heat pump air conditioning system comprises an air conditioner main circuit and a battery heat management circuit, wherein the battery heat management circuit comprises a battery temperature control refrigerant side branch which is connected with the air conditioner main circuit and a battery temperature control aqueous solution side branch; the battery temperature control refrigerant side branch comprises an electric control valve, a middle heat exchanger, a first electromagnetic valve and a second electromagnetic valve; and the aqueous solution side branch comprises a circulating water pump, an auxiliary electric heater, a first tee valve, a first indoor side heat exchanger heat recovery core, a second indoor side heat exchanger heat recovery core, a second tee valve, a first outdoor side heat exchanger radiating core, a second outdoor side heat exchanger radiating core, and a battery pack built-in heat exchanger. According to the vehicle heat pump air conditioning system disclosed by the invention, the circuits are conducted, so that good temperature control is maintained on a compartment by the air conditioning system, the air conditioning system can be utilized to perform temperature control management on the battery, and the heat recovery of the battery is utilized to improve the property of the air conditioning system.