Combined gearbox oil cooler

The utility model discloses a combined type gearbox oil cooler, which comprises a plurality of threaded cooling pipes, two ends of the plurality of threaded cooling pipes are respectively provided with a diversion enclosure box, and the utility model relates to the technical field of engine oil cooling. According to the combined gearbox oil and engine oil cooler, convenience is provided for water cooling and air cooling of engine oil in the threaded cooling pipe through cooperation of the threaded cooling pipe and the water cooling box, the sealing effect of connection between the water cooling box and the threaded cooling pipe is effectively guaranteed through cooperation of a sealing ring and an adjustable sealing piece, and under the thread design of the outer surface of the threaded cooling pipe, the sealing effect of the water cooling box and the threaded cooling pipe is improved. According to the engine oil cooling device, the heat dissipation area of the threaded cooling pipes can be increased, guarant