Filter element type filter for oil-liquid separation

The utility model relates to the technical field of filters, and discloses a filter element type filter for oil-liquid separation, which comprises a barrel, a third flange is fixedly connected to the top of the outer side of the barrel, a first flange is fixedly connected to the bottom of the outer side of the barrel, and a horizontal partition plate is fixedly connected to the position, close to the bottom, of the inner side of the barrel. A fourth flange is placed at the top of the third flange, the inner side of the fourth flange is fixedly sleeved with a circular end socket, a limiting ring is fixedly connected to the top of the inner side of the circular end socket, the inner side of the limiting ring is fixedly sleeved with a fixing shaft, the bottom of the fixing shaft is fixedly connected with first filter paper, and the inner side of the first filter paper is fixedly connected with a filter screen; the outer side of the filter screen is fixedly connected with third filter paper, and the inner side of