Circular concrete column formwork reinforcing device

The utility model relates to a circular concrete column formwork reinforcing device. The formwork comprises a formwork body, main ridge assemblies and secondary ridges. A main edge assembly and a plurality of secondary edges are arranged on the outer edge of the formwork. The main edge assembly is composed of a plurality of outer hoops which are vertically arranged at intervals, each outer hoop isof a symmetrically-arranged sheet structure, the opposite faces of the outer hoops are provided with semi-arcs corresponding to the circular concrete columns, a plurality of secondary edges are fixedly installed on the semi-arc faces in the axial direction at intervals, and the outer edge of the main edge assembly is provided with a tying assembly. The formwork assembling efficiency is improved,the appearance quality after concrete pouring is guaranteed, in addition, the device is easy and convenient to operate, safe and reliable, constructors can master the device easily, a large amount ofmanpower, material resource