Folding ladder for electric power operation

The folding ladder for electric power operation comprises a base, a main ladder and an auxiliary ladder, an adjusting channel is formed in the base in the length direction of the base, a supporting assembly is arranged above the adjusting channel, and a storage channel used for containing the auxiliary ladder is formed below the adjusting channel; the main ladder is provided with a sliding assembly, the sliding assembly is arranged in the adjusting channel in a sliding mode, the supporting assembly is matched with the main ladder to be used for fixing the main ladder, and a limiting assembly is movably arranged on the main ladder; the auxiliary ladder is arranged on the main ladder in a sliding mode, the main ladder is connected with the auxiliary ladder through the lifting assembly, and the limiting assembly is matched with the auxiliary ladder so that the auxiliary ladder can be kept fixed after being lifted. By means of a triangular stable supporting structure composed of the base, the main ladder and the