Telescopic rack of oil box of kitchen ventilator

The utility model relates to a telescopic rack of an oil box of a kitchen ventilator, aiming at solving the problem that an existing oil box of a kitchen ventilator is inconvenient to disassemble and assemble. The telescopic rack provided by the utility model comprises a frustum-shaped smoke hood, wherein a telescopic assembly for supporting the oil box is arranged below the smoke hood and comprises a telescopic rod connected with the smoke hood and a supporting disk connected to the lower end of the telescopic rod; the height of the supporting disk is regulated by adjusting the length of the telescopic rod. According to the telescopic rack provided by the utility model, an original screw joint structure between an oil box and a smoke hood is improved as a connecting structure supported by the telescopic rack, and the oil box is put on the liftable supporting rack below the oil box and is lifted by virtue of the telescopic rod, so that the oil box is convenient to disassemble to clean and assemble periodicall