Unmanned aerial vehicle automatic tea tree harvesting device

The invention discloses an unmanned aerial vehicle automatic tea tree harvesting device which comprises an unmanned aerial vehicle body, a harvesting barrel is mounted at the center of the bottom end of the unmanned aerial vehicle body, and a harvesting window is hinged to one side of the surface of the harvesting barrel; the first tea leaf stirring assembly and the second tea leaf stirring assembly are installed on the two sides of the bottom end of the unmanned aerial vehicle body respectively, and the first tea leaf stirring assembly and the second tea leaf stirring assembly are used for stirring miscellaneous branches on the two sides of the harvesting barrel; the hollow cover is installed at the bottom end of the harvesting barrel, a round through hole for tea leaves to enter is formed in the joint of the harvesting barrel and the hollow cover, and a shearing mechanism is arranged in the hollow cover. By arranging the fan, the annular flange and other structures which are matched with each other, negativ