Overturn-preventing device for high-rise construction machinery on soft base of high-speed reconstruction and extension project

The utility model discloses an anti-overturning device for a towering construction machine on a soft base layer of a high-speed reconstruction and extension project, the towering construction machine is stopped on the soft base layer beside an existing high-speed road, at least two ground anchors are respectively arranged on two sides of a towering construction machine body in the length direction, and the towering construction machine is surrounded by the ground anchors on two sides. The ground anchors are pre-buried in a soil body, the tops of the ground anchors are exposed out of the surface of the soil body, cable ropes with the same number as the ground anchors are arranged at the two-thirds height position of the overall height of the towering construction machine, and the cable ropes are connected to the tops of the ground anchors in a one-to-one correspondence mode. A traditional high-rise construction machine in a high-speed reconstruction and extension project is not provided with an anti-inclinatio