Forest fire auxiliary fire extinguishing and fighting device based on unmanned aerial vehicle

The utility model discloses an auxiliary forest fire extinguishing and fighting device based on an unmanned aerial vehicle, and relates to the technical field of unmanned aerial vehicles. The forest fire auxiliary fire extinguishing and fighting device based on the unmanned aerial vehicle comprises the unmanned aerial vehicle, a camera is arranged on the outer side of the unmanned aerial vehicle, bottom rods are fixedly connected to the two sides of the bottom of the unmanned aerial vehicle correspondingly, and a first side rod and a second side rod are fixedly connected to the outer sides of the two bottom rods correspondingly; the first side rod and the second side rod are arranged on the two sides of the unmanned aerial vehicle correspondingly, semi-arc blocks are fixedly connected to the bottoms of the first side rod and the second side rod correspondingly, and waved plates are arranged at the bottoms of the semi-arc blocks. And by arranging the waved plate and the semi-arc block, the dry powder bomb can