Device for detecting and adjusting greenhouse soil humidity based on data identification

The invention discloses a device for detecting and adjusting greenhouse soil humidity based on data identification. The device comprises a box body, an inner cavity is formed in the box body, the left wall of the lower side of the inner cavity is communicated with a through hole with a leftward opening, the lower side of the left end of the box body is fixedly connected with a fixing block, and a cavity with a downward opening is formed in the fixing block; and a limiting block is fixedly connected to the lower end of the fixing block, and a soil scrapping cavity which is through up and down is formed in the limiting block. According to the device, lifting of a humidity detector is controlled and humidity detection is conducted on soil through sliding of a threaded shaft and meshing of a bevel gear, and meanwhile, an electromagnetic spring is used for controlling cooperation between a rotating gear and a transmission gear, so that movement of the device is controlled, and the watering efficiency and area are