The invention discloses an electric iron tower anti-climbing device which comprises an iron tower main body. The lower portion of the iron tower main body is matched with a foundation, one side of the iron tower main body is provided with a group of crawling ladders, the middle of the iron tower main body is provided with an outlet baffle and a group of ordinary baffles, supporting frames are arranged at the outer edge positions of the outlet baffle and the ordinary baffles, and the supporting frames are provided with a group of retaining ring. The retaining rings are buckled and matched with falling bird rings, rain baffles are arranged at the outer edge positions of the outlet baffle and the ordinary baffles, solar cell panels are laid on the upper portions of the ordinary baffles and the outlet baffle, and the lower portion of the outlet baffle is further provided with a storage battery group, a warning board and a controller. The electric iron tower anti-climbing device can achieve a very good effect of preventing idlers from climbing and is used reliably, solar energy can be utilized to supply power to a warning lamp bead, and the electric iron tower anti-climbing device saves energy, is environmentally friendly and has a warning effect; a relevant control device can be prevented from being wetted by rainwater, and the service life is long.