Microgravity rotating two-phase separator

The utility model relates to a microgravity rotating two-phase separator. The utility model comprises a bottom plate, and a lower bracket which is fixedly connected with a lower supporting plate is fixedly connected to the upper side of the bottom plate. A liquid storage tank which presents a hollow cylinder shape is fixed on the lower supporting plate, and the upper end of the liquid storage tank is provided with an upper supporting plate; a mixed-phase guide tube is fixedly connected with the upper supporting plate. The utility model also comprises a speed regulating motor; the bottom of a rotating barrel which presents a round barrel shape is provided with an inwards dented lug boss, the lug boss of the rotating barrel is fixedly connected with the shaft end of the speed regulating motor, and the rotating barrel is arranged in the liquid storage tank. The utility model also comprises a gas-phase guide tube which is a hollow column body, the gas-phase guide tube is inserted in the rotating barrel, the outer wall of the upper end of the gas-phase guide tube is fixedly connected with the mixed-phase guide tube, and the upper end of the gas-phase guide tube forms a gas-phase outlet.