Wool yarn dyeing and drying machine

The invention belongs to the technical field of yarn drying, and particularly relates to a wool yarn dyeing and drying machine which is characterized in that the wool yarn dyeing and drying machine comprises a machine shell, a feeding port and a discharging port are formed in the two sides of the machine shell respectively, the two ends of the machine shell are connected with second air pipes which are distributed at equal intervals in the horizontal direction, and the second air pipes blow hot air inwards; yarn horizontally passes through the position between the feeding port and the discharging port, the axis of the yarn and the axis of the second air pipe are located on the same horizontal plane, first air pipes which are distributed at equal intervals in the horizontal direction are arranged at the positions, above and below the second air pipe, in the machine shell, and the first air pipes and the second air pipes are arranged at intervals in the horizontal direction. The position, facing the yarn, of th