Levelness-adjustable drying oven tuyere

The utility model relates to a drying oven tuyere, in particular to a levelness-adjustable drying oven tuyere, which comprises a tuyere main body, a base arranged at the bottom of the tuyere main bodyand at least two groups of lifting adjusting components used for adjusting the height of the tuyere main body, and one side, close to the base, of the tuyere main body is provided with a connecting plate in sliding connection with the side wall of the base. The connecting plate is provided with at least two strip-shaped holes in the length direction of the air nozzle body, the length direction ofthe strip-shaped holes is arranged in the direction from the air nozzle body to the base, and the lifting adjusting assembly comprises a rotating shaft with the two ends rotationally connected with the two opposite side walls of the base respectively and an eccentric wheel fixedly arranged on the rotating shaft and eccentrically connected with the rotating shaft. The two ends of the rotating shaft penetrate through the si