Refrigerator mechanical air door switch and refrigerator

The invention provides a refrigerator mechanical air door switch and a refrigerator. The refrigerator mechanical air door switch comprises an air door. An air flue is arranged on the air door. The refrigerator mechanical air door switch further comprises a first air outlet which is used for pumping air in the air flue into a storage chamber of the refrigerator, is arranged on the air door and penetrates through the air door, a first shifting rod which is used for controlling the air outlet amount of the first air outlet and is arranged on the back face of the air door, and a rotary knob which is used for rotating the first shifting rod and arranged on the front face of the air door, wherein the first shifting rod and the rotary knob are fixedly connected. The refrigerator mechanical air door switch is simple and attractive in structure, the cost can be reduced, mounting and dismounting are convenient, and icing is not prone to occurring to the refrigerator air door. 本发明提供种冰箱机械风门开关及冰箱，所述冰箱机械风门开关包括风门，风门上设置有风道，其