Sewage oil remover

The invention provides a sewage oil remover, relating to the fields of energy saving and environmental protection. The sewage oil remover comprises a shell, a first filter layer, a second filter layer and a strong dirt absorption material, wherein the shell is in the shape of a truncated cone, and is provided with a water inlet and a water outlet; the first filter layer is installed at the water inlet in the shell, and the second filter layer is installed at the water outlet in the shell; and the strong dirt absorption material is filled between the first filter layer and the second filter layer. The invention greatly lowers the oil content in sewage entering the sewer, and prolongs the service life of the sewer; and the treated water can be recycled, thereby enhancing the use rate of water. Meanwhile, the oil stain in the sewage is converted into solid waste to be treated instead of being directly discharged into the sewer line, thereby reducing the consumption of the detergent for cleaning the oil stain, reducing the use of the phosphorus-containing detergent, and protecting the environment from another point of view. Being a small device, the invention has favorable environmental benefit and social benefit.