Abstract: A pitot tube pump capable of conducting continuous oil-water separation is provided, including a rotating main shaft, a rotating portion, a fixed housing, and pitot tubes. Two pitot tubes, which are L-shaped, are provided. A vertical portion of each pitot tube is arranged in the rotating portion, a horizontal portion of each pitot tube extends in a direction away from the rotating main shaft. The vertical portions of the two pitot tubes are different in length, and a separated liquid inlet is arranged at an end portion of the vertical portion of each pitot tube. In an operating state, the separated liquid inlets of the two pitot tubes are located at both sides of an oil-water interface, in a direction opposite to a rotating direction of the rotating main shaft. The pitot tube pump provided in the present disclosure has a single-stage structure and few components, and thus the structure is simple and reliable, compact in size, parts can be easily replaced and the maintenance is relatively simple.