Bird nesting prevention device for power equipment

The invention discloses a bird nesting prevention device for power equipment. The bird nesting prevention device is mainly composed of a sound production device, a rotating seat, a transmission device and a permanent magnet. A magnetic induction coil is fixedly connected to the outer surface of a transmission shaft in a sleeving mode, the axis of the magnetic induction coil and the axis of a permanent magnet are located on the same center line, and a sealing disc is fixedly installed at the position, located above the magnetic induction coil, of the outer surface of the transmission shaft. At the moment, the magnetic induction coil can cut magnetic induction lines generated by the permanent magnet, current is generated according to the electromagnetic induction principle, the output end of the magnetic induction coil is connected with the input end of the energy storage device through a wire, generated electric energy is stored in the energy storage device, and under the windless condition, the energy can be