Portable special-shaped column formwork reinforcing device

The utility model discloses a portable special-shaped column formwork reinforcing device which comprises a set of fixing grooves, and the two fixing grooves are connected through a connecting groove. Connecting mechanisms are arranged on the opposite side walls of the two fixing grooves. Fixing mechanisms are mounted on the outer side walls of the two connecting grooves; by rotating the first rotating block and the second rotating block, the first threaded rod and the second threaded rod are driven to rotate respectively, the concave clamping block and the clamping plate are driven to move respectively, independent clamping and fixing can be conducted, then the irregular column formwork can be clamped and fixed, no square timber needs to be added for auxiliary fixing, and the working efficiency is improved; and through arrangement of a second threaded pin, a second nut and a moving block, the position of the moving block can be adjusted according to needs, different parts of the formwork can be conveniently c