Indoor air temperature and carbon dioxide index controlling instrument for planting greenhouse

The invention discloses an indoor air temperature and carbon dioxide index controlling instrument for a planting greenhouse. The controlling instrument comprises a controlling instrument base, an airfilter screen, a base sealing gasket, a sensing air connecting pipe, an electric blower, a main control circuit board, a power supply circuit board, a display circuit board, an operation and control circuit board, a power supply switch panel, a controlling instrument upper cover, a panel, an air delivery pipe and an air delivery cover. The controlling instrument is used for performing real-time monitoring and early warning on the air temperature and the index of the carbon dioxide inside the planting greenhouse. Therefore, the air temperature and the index of the carbon dioxide inside the planting greenhouse are effectively guaranteed to meet the requirement of the effective growth of plants, and the indoor air quality of the planting greenhouse is improved. The controlling instrument is simple in structure, easy