Bending and marking machine for internal hexagonal wrench

The invention relates to an internal hexagonal wrench machining device, in particular to an integral device for marking and bending of an internal hexagonal wrench. According to the technical scheme, a bending and marking machine for an internal hexagonal wrench comprises a feeding module, a storage module, a marking module, a bending module, a machine frame and a feeding guide rail fixed to the machine frame, wherein the feeding module, the storage module, the marking module and the bending module are fixed to the machine frame in sequence along the feeding guide rail, and the feeding module comprises a hydraulic motor fixed to the machine frame, a synchronous belt connected with the hydraulic motor and a feeding push rod fixed to the synchronous belt through a fixing piece. Compared with the prior art, the bending and marking machine for the internal hexagonal wrench has the advantages that marking and bending are achieved at a time, workpiece machining time is shortened, manual intervention is reduced, labor is saved, the rate of finished products is increased, and cost is reduced.