This invention is a bird driving device, which includes two vertical poles, two lifting seats, one rope body and one movable body. The two vertical poles are vertically arranged at the position of bird driving. The lifting seats are respectively arranged on the two vertical poles and can correspond to the lifting action of the vertical pole. The rope body straddles between the two vertical poles and the two ends are respectively connected with the two lifting seats. The movable body can move along the rope body and make the movable body cooperate with the two lifting seats. The lifting action of lowering seat moves repeatedly along the rope body to the position of the second pole, so that the creation is easy to install and can drive away birds dynamically with better bird driving efficiency.本創作係一種驅鳥裝置，包括二立桿、二升降座、一繩體、一活動體，該二立桿垂直設於欲驅鳥位置；又該升降座分別設於二立桿上，並可對應立桿升降動作；又該繩體跨於二立桿間，並二端分別與二升降座接合；又該活動體可沿繩體位移，並使活動體可配合二升降座升降動作沿繩體反覆位移至二立桿位置；藉此本創作安裝簡便，並可動態驅趕鳥類以具較佳驅鳥效率。
