Full-automatic cast pipe production line transfer travelling crane

The invention discloses a full-automatic cast pipe production line transfer travelling crane. The full-automatic cast pipe production line transfer travelling crane comprises a supporting structure, atravelling mechanism and a hoisting mechanism. The supporting structure comprises bearing stand columns, ground fixing portions and travelling guide rails. The ground fixing portions are fixedly arranged in the ground. The reliable and firm connection between the bearing stand columns and the ground is achieved by the ground fixing portions. The two travelling guide rails which are parallel to each other in the horizontal direction are fixedly connected to the tops of the bearing stand columns, and the section of each travelling guide rail is in a U shape. Travelling inductive switches, a controller and a travelling variable-frequency motor of the full-automatic cast pipe production line transfer travelling crane interact, and therefore a travelling crane platform can be accurately controlled to move to the appoi