Oil-gas-water three-phase separation pry

The utility model discloses an oil-gas-water three-phase separation pry which comprises a tank body mechanism, a baffle mechanism is arranged in the tank body mechanism, and the tank body mechanism is located above the baffle mechanism and penetrates through a driving mechanism. When the liquid level of the oil and water in the tank body rises to a higher position, a motor works to drive a driving rod to rotate, the driving rod drives a baffle to rise in two overflow plates through oblique spiral teeth and a connecting seat, and the oil and water in the tank body are separated from each other; the problem that a certain amount of oil is discharged along with sewage due to the fact that the baffle ascends and drives the arc-shaped plate to ascend through the sliding block at the same time so that a gap between the two overflow plates can be opened, sewage on the lower layer can enter the water chamber, and oil on the higher layer cannot enter the water chamber together through the gap between the two overflow