Tall plant insecticide spraying unmanned aerial vehicle

The invention discloses a tall plant insecticide spraying unmanned aerial vehicle comprising an unmanned aerial vehicle unit and a ground unit. A signal line, a power line and a water pipe are bound together to form a working cable. The unmanned aerial vehicle unit and the ground unit are connected through the working cable. The tall plant insecticide spraying unmanned aerial vehicle can be remotely operated, and work personnel do not need to climb for high construction so that the exterior wall repair construction process is enabled to be safe and rapid, and the professional requirement of construction can be reduced. 本发明揭示了种高大植物喷药无人机，包括无人机单元和地面单元，信号线、电源线和水管绑缚在起构成工作线缆，所述无人机单元和地面单元之间通过工作线缆连接；本发明能够远程操作，不需要工作人员攀爬到高处施工，使得外墙修补施工过程安全快速，降低了施工专业性要求。