The invention discloses a quick bending formation device which comprises a rack, wherein a head wheel die assembly, a servo motor and a main shaft are mounted on the rack; the main shaft is supported on the rack through bearings; the main shaft is driven by the servo motor to rotate; the head wheel die assembly is mounted on the upper surface of the rack; the head wheel die assembly comprises a main wheel die, a main wheel die seat, auxiliary wheel dies and auxiliary wheel die seats; the main wheel die seat is eccentrically mounted on the main shaft, and the main wheel die can be adjusted relative to the eccentric radius of the main shaft; the main wheel die is mounted on the main wheel die seat; the at least two auxiliary wheel dies are matched with the main wheel die to realize bending machining of a workpiece; the auxiliary wheel dies and the main wheel die are oppositely arranged; the auxiliary wheel dies are mounted on the auxiliary wheel die seats; and the relative positions of the multiple auxiliary wheel dies are adjustable. The quick bending formation device is simple in structure and high in machining efficiency and has various machining forms.