Oil-gas separation device for oil-immersed transformer

The utility model belongs to the technical field of machining of mechanical parts, and particularly relates to an oil-gas separation device of an oil-immersed transformer, which comprises a filtering mechanism and a separation mechanism, and is characterized in that the filtering mechanism comprises a rectangular filtering barrel, and a first motor is fixedly mounted in the center of the upper end of the filtering barrel; the conveying end of the first motor is fixedly connected with a threaded rod, the other end of the threaded rod is rotationally connected with the inner bottom wall of the filtering barrel, two perforated clamping plates are arranged on the inner wall of the filtering barrel in a sealed and sliding mode, the threaded rod penetrates through the two perforated clamping plates in a threaded mode, and a filtering plate is arranged between the two perforated clamping plates in a clamped mode. In conclusion, oil is filtered through the filtering barrel, the spiral heating pipe is used for stirrin