The utility model discloses crude oil gas-liquid separation process integrated equipment which is designed for achieving an all-in-one integrated function such as buffering, oil-gas separation and associated gas liquid separation for oil supplying of a well group. The crude oil gas-liquid separation process integrated equipment mainly comprises a heating furnace oil supplying pipeline, an efflux pump pipeline, a hot water pipeline, a backwater pipeline, a pollution discharging pipeline, a sediment ejection sluice valve, a pollution discharging sluice valve, a tee valve, a safety valve, an air cooler, an associated gas knockout, a gas emptying pipeline, a gas outer output pipeline, a heating furnace gas pipeline and the like, wherein the heating furnace oil supplying pipeline is connected with a closed buffer tank, the air cooler and the associated gas knockout are connected with the tee valve, and the gas emptying pipeline is in connection with the associated gas knockout through a stop valve. The crude oil gas-liquid separation process integrated equipment has the function of integrated processing on the buffering, the oil-gas separation and the associated gas liquid separation aiming at the oil supplying of the well group, and is applicable to production needs of normal closely and integrally transportation for crude oil, large amount of associated gas and small amount of the associated gas. The crude oil gas-liquid separation process integrated equipment is simple in technological process, short in construction period, flexible in usage and operation, small in occupied area, and extremely suitable for needs of exploitation and construction of oil fields.