Stirling generator heating system

A Stirling generator heating system comprises a biomass gas combustion part and a Stirling generator heat exchange part, the biomass gas combustion part comprises a biomass gas pipeline, a gas premixing chamber, an air blower, a mixed gas pipeline, a combustion chamber, an igniter and a smoke pipeline, and the biomass gas pipeline and the air blower are connected with the gas premixing chamber; the gas premixing chamber is connected with the combustion chamber through a mixed gas pipeline, and an igniter is arranged in the combustion chamber. The Stirling generator heat exchange part comprises a pressure shell, a heater, an external heat absorber, a heat regenerator and a heat radiation baffle, the pressure shell is arranged in the combustion chamber, the air cylinder is arranged in the pressure shell, the heater and the heat regenerator are arranged between the air cylinder and the pressure shell, and the heater and the heat regenerator are located in the pressure shell; the external heat absorber and the he