▎ 摘　　要

NOVELTY - The utility model claims a composite power source multi-rotor plant protection machine, comprising a pesticide pump and main frame, the four sides of the main machine frame is provided with a supporting rod, the upper part of the supporting rod is provided with a motor rotor, and the inner of the supporting rod is provided with an infusion tube, the lower part of the infusion tube is equipped with an atomization nozzle, the upper part of the main machine frame is provided with a wireless receiving and sending device; the two sides of said wireless transceiving device provided with a graphene storage, the farm chemical pump is installed above the inner part of the main machine frame; the farm chemical pump is set below the gasoline box, lower part of the gasoline tank is provided with a medicine water tank, two sides of the said liquid medicine box is provided with a bracket, front of the main machine frame is provided with a solar panel. The utility model has scientific and rational structure, safe and convenient use, by eight electric rotor is plant-protecting machine of mobile provides strong power, convenient and plant-protecting machine with fast motion, but also convenient to wind weather under normal use.