Range hood with air curtain

The utility model discloses a range hood with an air curtain, which comprises a machine body, two groups of air outlets which are equidistantly arranged are arranged on the bottom surface of the machine body, a controller is arranged above the machine body, two groups of fixing plates are fixedly connected to the bottom surface of the machine body, and a first air baffle and a second air baffle are respectively arranged on one side surfaces, close to each other, of each group of fixing plates. The side faces, away from each other, of the second wind shields and the back face of the first wind shield are rotationally connected with rotating bearings, and the outer surface of the outer ring of each rotating bearing is fixedly connected with the inner wall of the fixing plate. The air direction of the air outlet can be changed by arranging the first air baffle to be matched with the second air baffle, the first air baffle and the gear can be driven to be matched with the rotating bearing to rotate through work o