Smoke hood of oil smoke purifier

The utility model relates to the technical field of oil smoke purification equipment, and discloses a smoke hood of an oil smoke purifier, which comprises a smoke hood body, a grating fixedly arranged on the smoke hood body and an oil stain cleaning component arranged on the grating, and the oil stain cleaning component comprises a reciprocating screw rod rotationally connected with the smoke hood body; the scraping plate is fixedly connected with the moving block, the small motor is fixedly installed on one side of the smoke hood body and coaxially and fixedly connected with the reciprocating screw rod, one side of the liquid storage box fixedly communicates with a small water pump through a connecting pipe, liquid spraying pipes are fixedly installed on the two sides of the scraping plate, stirring rods are fixedly connected to the outer portion of a stirring shaft at equal intervals in the circumferential direction, and the stirring rods are fixedly connected with the reciprocating screw rod. The grid clea