The invention relates to a mobile integrated gas cooker comprehensive performance experiment tester. The tester comprises a raw material gas supply device, a branch pipeline gas flow metering device, a pipeline valve, a mixed gas female pipe, a pressure display instrument, an electric switch valve, a gas filter, a safety relief valve, a gas flow meter, a remote control gas pressure regulator and a front combustor valve, wherein an outlet of the front combustor valve is connected with a test gas tool, the test gas tool is equipped with a test pan, a pan cover of the test pan is equipped with a water temperature measurement thermocouple or a mercury thermometer and a stirrer, and temperature signals of the water temperature measurement thermocouple are transmitted to a host computer through a data / signal transmission wire. The tester is a full-flow efficacy and combustion characteristic detection system from various gas distribution test gas source ends to a test gas cooker tail end, and realizes discrete test and examination on air tightness, thermal load, combustion condition, thermal efficiency, flue gas discharge index and temperature rising of the gas cooker so as to realize assessment and quantification of thermo-technical and safety performance of the gas cooker.