Support tower

The utility model provides a supporting tower, relates to the technical field of high-rise building supporting, and aims to solve the problems that corrosion prevention of an existing supporting tower mainly depends on sprayed anti-corrosion paint, once the paint falls off, the anti-corrosion performance of the supporting tower is reduced, and the safety cannot be guaranteed to a certain extent. The supporting tower frame is used for supporting a high-rise building body and comprises a plurality of supporting assemblies, the supporting assemblies are arranged in the circumferential direction of the high-rise building body, and each supporting assembly comprises a plurality of tower columns, connecting pieces and reinforcing pieces; the tower columns and the connecting pieces are made of aluminum alloy materials, the multiple tower columns are stacked in the vertical direction, the connecting pieces are arranged between every two adjacent tower columns in a sleeving mode, and the connecting pieces are connecte