The invention relates to an intelligent fan. The intelligent fan comprises a fan head, a stand column and a base, wherein the stand column is detachably connected to the lower part of the fan head; the base is detachably connected to the bottom of the stand column; fan blades and a driving motor for driving the fan blades to rotate are arranged in the fan head; and the fan blades are connected to a power output shaft of the driving motor. The intelligent fan is characterized in that the intelligent fan is further provided with a temperature sensor and a controller, wherein the temperature sensor is electrically connected with the controller, and the controller is electrically connected with the driving motor on the fan head. When the intelligent fan is used, the temperature sensor transmits the detected temperature of the current environment to the controller in real time; when the temperature of the current environment is higher than or equal to a first temperature, the controller sends a start command to the driving motor on the fan head, the driving motor is started to drive the fan blades on the fan head to rotate; and when the temperature of the current environment is lower than or equal to a second temperature, the controller sends a stop command to the driving motor on the fan head, the driving motor is stopped, and the fan blades on the fan head stop rotating.