Oil guide structure of flat oil net of range hood

The utility model discloses an oil guide structure of a flat oil net of a range hood. The oil guide structure comprises an oil collecting ring and an oil collecting hole, wherein the oil collecting ring is provided with an oil collecting groove of which the opening faces upwards; the oil collecting ring is mounted along the lower edge of the inner side of the flat oil net, so that oil dirt on the inner side of the oil net can conveniently flow into the oil collecting groove; an oil flowing hole is formed in the oil collecting ring; the oil collecting hole is formed in an opening edge of an air sucking hole inside the inner cavity of the casing of the range hood; the oil flowing hole is right aligned to the oil collecting hole in an up and down manner, so that the oil collecting hole can contain the oil dirt flowing out from the oil flowing hole; the oil collecting hole is communicated with an oil path inside the inner cavity of the casing of the range hood, so that the oil dirt can be discharged. By adoption