Adjusting window for air outlet of small and medium-sized vegetable greenhouse

The utility model discloses an adjusting window for a small and medium-sized vegetable greenhouse air outlet, which comprises a small and medium-sized vegetable greenhouse, the small and medium-sized vegetable greenhouse comprises a thin film and a support, the thin film of the small and medium-sized vegetable greenhouse is provided with an air outlet, an air outlet sticky note is arranged outside the air outlet, the air outlet sticky note is fixed on the thin film, and the support is fixed on the thin film. The air outlet sticky note can be detached, and the air outlet sticky note can cover the air outlet. An existing small and medium-sized vegetable greenhouse cannot be closed after an air outlet is formed, the growth of vegetables or green plants is easily affected after cooling, therefore, the air outlet sticky note in the device can be adopted for attachment, the attached air outlet sticky note can be disassembled, the improved device can be used under the condition that the improved device is not disass