The utility model discloses a flexible insulating ladder of all around rotation, wire section ladder body (2) include two montants that are located both sides and connect many horizontal poles between two montants with body of the tower section ladder body (3), all adopt hollow structure, and the diameter of the montant of body of the tower section ladder body (3) is greater than the diameter of the montant of wire section terraced body (2), and the montant of wire section terraced body (2) embolias in the montant of body of the tower section terraced body (3), all evenly arrange the trompil on the montant of body of the tower section terraced body (3) and the montant of wire section ladder body (2), fixing bolt is in the same place wire section ladder body (2) and body of the tower section ladder body (3) fixed connection through the trompil, body of the tower section ladder body (3) but the front end adopt rotary joint (6) to connect to be equipped with first body of the tower fixing base (5), wire section ladder body (2) front end is equipped with couple (1). The utility model relates to a can adapt to the tower material of different angles, fixed reliable just simple to operate's flexible insulating ladder of all around rotation. When being used for power transmission line live working, equipotential personnel get into the electric field.