The utility model discloses an oil pipe cleaning device. The device comprises an air compressor, a sand mixing container and a sand blower, the bottom of the container tank is in threaded connection with the first small ball valve. The bottom of the first small ball valve is in threaded connection with one end of a three-way valve. The other two ends of the three-way valve are connected with a first quick connector and a second quick connector respectively. The first quick connector is connected with the air compressor through a high-pressure hose, the second quick connector is connected withthe sand blower through a high-pressure hose, a plurality of sets of spray holes are formed in the conical surface of the sand blower, and the spray holes are fixedly connected with a jet flow pipe. The oil pipe cleaning device has the advantages of being low in cleaning cost, free of pollution, capable of being repeatedly used and high in cleaning speed and is mainly used for cleaning oil pipes.