Unmanned aerial vehicle with spiral feeding and sowing mechanism and use method thereof

The invention relates to the technical field of unmanned aerial vehicle seeding, in particular to an unmanned aerial vehicle with a spiral feeding and seeding mechanism and a using method thereof.The unmanned aerial vehicle comprises an unmanned aerial vehicle body, connecting arms are symmetrically arranged at the left end and the right end of the unmanned aerial vehicle body front and back, and wings are arranged at the ends, away from the unmanned aerial vehicle body, of the four connecting arms; supports are fixedly connected to the four corners of the bottom of the unmanned aerial vehicle body, a bearing plate is horizontally and fixedly connected to the middle positions of the four supports, a through hole is formed in the center of the bearing plate, a storage mechanism is fixedly connected to the upper surface of the bearing plate, and a discharging mechanism is fixedly connected to the lower surface of the bearing plate; the invention has the following beneficial effects: the device is small in size and convenient to transport and carry, is not affected by ground hardness, effectively solves the problem of sowing through agricultural machinery such as a sowing machine and the like in the prior art, and has a better use effect.