The application discloses a kind of electric pole toppling alarm preprocessing device and early warning disposal method, including being arranged on electric pole, inclination detection module, protection disposal module, alarm module and controller, the protection disposal module includes, connecting plate, first buffer, arc-shaped protection plate, second buffer and auxiliary support rod;The inclination detection module is used to detect the inclination angle and inclination direction of the electric pole and is electrically connected with the controller, the alarm module is electrically connected with the controller and is used to send alarm information, the controller is also electrically connected with the linkage switch and controls the opening and closing of the linkage switch in stages.This electric pole toppling alarm preprocessing device not only can monitor the inclination state of electric pole, give early warning and alarm to inclination state, notify maintenance personnel to maintain, can also automatically take temporary protective measures when inclination aggravates, temporarily support to the electric pole of inclination, to avoid electric pole toppling and cause greater secondary accident.