High-stability insulating ladder

The high-stability insulating ladder comprises an insulating ladder main body, and the insulating ladder main body comprises two longitudinal rods which are arranged in parallel at an interval and a plurality of transverse rods which are respectively connected with the two longitudinal rods; the high-stability insulating ladder further comprises a stability augmentation assembly, and the stability augmentation assembly comprises a first stability augmentation plate, a second stability augmentation plate and two sets of movable connecting pieces used for fixing the first stability augmentation plate to the two longitudinal rods. The first stability augmentation plate is located on the lower portion of the ladder body and located between the two longitudinal rods, and the first stability augmentation plate comprises a first soil pressing plate and a second soil pressing plate, the whole first soil pressing plate is in a rectangular plate shape, and one side of the long edge of the first soil pressing plate is b