Barrel type cultivation device with automatic micro-spray function

The utility model discloses a barrel type cultivation device with an automatic micro-spray function. The barrel type cultivation device with the micro-spray function mainly comprises a barrel type root controller, a nutrient solution storage device, an atomizer and a micro-spray control system. The barrel type root controller, the nutrient solution storage device and the micro-spray control system are all arranged on a level ground; a reinforcement framework is arranged inside the barrel type root controller; the atomizer is arranged on the top of the barrel type root controller and is fixed in the center of the upper part of the reinforcement framework in a binding way; the barrel type root controller is connected with the nutrient solution storage device, the atomizer and the micro-spray control system through a polyvinyl chloride (PVC) hose; and a minitype power pump is arranged inside the nutrient solution storage device. The barrel type cultivation device is arranged vertically and is perpendicular to th