The invention provides a Blasting deicing robot based on UAV (unmanned aerial vehicle) control and use method thereof. The robot comprises a mechanical structure and a control system. The mechanical structure includes a grasping mechanism for embracing and grasping a tree trunk. The grasping mechanism is installed on a climbing and posture adjustment mechanism for climbing the tree trunk and supporting the entire mechanical structure. The grasping mechanism is provided with a fall prevention mechanism for preventing the robot from falling, and the climbing and posture adjustment mechanism is fixedly equipped with a pruning mechanism for pruning and removing tree barriers. The control system includes a sensing and detection subsystem, a communication transmission subsystem, a motion controlsubsystem, a power supply subsystem and a remote control operation subsystem. The problems such as safety and incomplete clearance caused by artificial climbing can be avoided, and the work efficiency of the power sector is greatly improved.