Agricultural greenhouse based on big data

The utility model relates to the technical field of agricultural production, in particular to an agricultural greenhouse based on big data, which comprises a control chamber, a greenhouse body, an Internet of Things computer, a communication device, a spraying device, an irrigation device, a plurality of humidity sensors, a plurality of temperature sensors and two heating devices. A production cavity is formed in the greenhouse body, the control chamber is located on the left side of the greenhouse body, the Internet of Things computer is installed in the control chamber, the communication device is in telecommunication connection with the Internet of Things computer, the spraying device is installed above the interior of the greenhouse body, the spraying device is in telecommunication connection with the communication device, and a plurality of nozzles are arranged on the spraying device in a communicating mode. Water outlets of the multiple nozzles face the lower portion of the interior of the greenhouse bo