Pine wood nematode combined separator

The utility model discloses a pine wood nematode combined type separator, particularly relates to the technical field of pine wood nematode separators, and comprises a barrel body, the barrel body comprises a motor, a centrifugal barrel, a large barrel cover, a small barrel cover and a booster pump, the motor is fixedly arranged at the lower end of the barrel body, and the upper end of the motor is rotatably connected with a centrifugal shaft. The utility model discloses a pine wood nematode combined separator. A pine wood sample is put into a centrifugal barrel; the motor drives the centrifugal barrel to rotate; the nematode can be separated from the pine wood sample through centrifugation; meanwhile, the interior of the barrel body is pressurized through the booster pump; enabling the separation liquid to be immersed into a pine wood sample after being pressed; then, the separation liquid carries nematodes in the pine wood sample to flow into the separation liquid in the barrel body;therefore, the two separ