The utility model relates to a base for storing and transporting a prefabricated inclined plane beam, and aims to solve the technical problems of poor stability and poor safety caused by lateral deviation of the gravity center of the prefabricated inclined plane beam when the prefabricated inclined plane beam is stored or transported. The leveling device comprises a leveling supporting seat and around steel lifting ring buckle fixedly connected with the leveling supporting seat, and an end check block part is arranged at the slope bottom of the leveling supporting seat. The device is convenient to bind when the crane is hung and transported, and is suitable for storing and transporting the prefabricated inclined plane beam.