The invention relates to a base station redirection method and a base station redirection device. The method comprises the following steps: authenticating a first base station; if the first base station does not pass the authentication, and when a message of redirecting to a second base station from the first base station, searching a third base station excluding the first base station and the second base station; and establishing a communication connection with the third base station. By adopting the base station redirection method in the technical scheme provided by the invention, the base station attempting to access can be authenticated at first, and then a redirection message sent by the base station is received, so as to judge whether the base station attempting to access is a pseudo base station according to an authentication result, when the base station is the pseudo base station, the base station pointed by the redirection message of the pseudo base station can be avoided, and other base stations excluding the pseudo base station and the base station pointed by the redirection message of the pseudo base station can be searched to guarantee the access of a secure base station.