The utility model discloses a horizontal defeated oil pipe line sand setting device, which comprises a body, the body is the horizontally -inclined structure, wherein the oblique top position vertical stroke of body inner chamber put a cushioning fender, the body inner chamber of the oblique top of cushioning fender is as buffers, the body inner chamber of the oblique below of cushioning fender is as sand settling area, the cushioning fender is fixed on the body inner wall. The cushioning fender equipartition has a plurality of sand setting through -holes. The body is the tube structure. The body is offered the oil -out and is connected oil outlet valve in the top top to one side, and body top is to one side still offered the oil inlet and is connected to advance oil valve, sand discharge port and run -on sand valve are offered in the below bottom to one side to the body. The body is installed on the fixed bolster with 5 to 85 angle. The utility model discloses have and to fail the sand grain deposit in the well liquid, the function of separation in the oil pipe line, be equipped with the sand removal mouth simultaneously, so that the sand removal.