Warning device for construction of wind power generation tower

The utility model discloses a warning device for wind power generation tower construction, which comprises a warning board, the front side of the warning board is fixedly provided with an illuminating lamp and a reflective display board, warning slogans are written through the reflective display board to indicate and remind people of a wind power generation tower construction site, and the reflective display board is illuminated through the illuminating lamp. And a solar power storage mechanism electrically connected with the illuminating lamp is fixedly installed at the top of the warning board, and the solar power storage mechanism supplies power to the illuminating lamp. Through the arrangement of the linkage type thread driving mechanism, the guide mechanism and the driving motor, the warning board can be lifted and adjusted, and through the arrangement of the thread drilling mechanism and the linkage type thread driving mechanism, two spiral drilling blades can be driven to be synchronously screwed into