Air conditioner air channel device and air conditioner

The utility model discloses an air conditioner air channel device and an air conditioner. The air conditioner air channel device is provided with an air channel, wherein the air channel is provided with an air inlet and an air outlet. A flow distributing mechanism is movably arranged at the air outlet of the air channel, the air channel is provided with a first air channel wall and a second air channel wall, the flow distributing mechanism is provided with a first side wall face facing the first air channel wall and a second side wall face facing the second air channel wall, a first protruding rib is arranged on the first side wall face, a first groove corresponding to the first protruding rib is formed in the first air channel wall, a second protruding rib is arranged on the second side wall face, and a second groove corresponding to the second protruding rib is formed in the second air channel wall. By means of the cooperation of the protruding ribs and the corresponding grooves, air is prevented from flowing through the parts between the corresponding side wall faces and the air channel walls when the side wall faces of the flow distributing mechanism and the air channel walls of the air channel are in contact, so that condensation water is prevented from appearing on the side wall faces of the flow distributing mechanism and the air channel walls of the air channel in the refrigerating operation of the air conditioner, the use performance of an air conditioner system is improved, the energy consumption of the air conditioner is reduced, and the service life of the air conditioner is prolonged.