Internet of Things vegetable greenhouse capable of adjusting ventilating quantity in greenhouse

The invention provides an Internet of Things vegetable greenhouse capable of adjusting the ventilating quantity in a greenhouse. The Internet of Things vegetable greenhouse comprises a greenhouse bodyand a distribution type sensor group, wherein a first ventilating window is arranged on the top of the greenhouse; a second ventilating window is arranged on the front side wall of the greenhouse; athird ventilating window is arranged on the rear side wall of the greenhouse; a fourth ventilating window is arranged on the left side wall of the greenhouse; a fifth ventilating window is arranged onthe right side wall of the greenhouse; the distribution type sensor group comprises a temperature sensor, a humidity sensor and an air component content sensor; the temperature sensor, the humidity sensor and the air component content sensor are arranged in the vegetable greenhouse in a direction away from the top, the front side wall, the rear side wall and the right side wall of the greenhouse;the temperature sensor, the