The utility model discloses an anti-unmanned aerial vehicle denial device. The method mainly comprises the following steps: 1, preparing raw materials; the storage battery and the industrial personalcomputer are fixedly mounted on the bottom surface in the rack; the single-shaft robot is mounted on the mounting base; the sliding seat is mounted on a sliding block of the single-shaft robot; the rotating unit is fixedly mounted on the sliding seat; the cover plate is installed on the top face of the rack through a hinge, the left side face and the right side face of the rack are each provided with a heat dissipation window, the heat dissipation windows are close to the bottom of the rack, the support is installed on the inner wall of the rack, the proximity sensor is fixedly installed on the support, the induction iron sheet is fixedly installed on the sliding base, the magnetic buckle is installed on the rack, and the handle is fixedly installed on the cover plate. The device is very convenient and fast to install and maintain and convenient to operate, the overall height is reduced, the size is reduced, a user can carry and use the device conveniently, and anti-unmanned-aerial-vehicle denial operation is effectively achieved.