Double-head rotary type circle shear

The utility model provides a double-head rotary type circle shear and belongs to the technical field of circle shears. The double-head rotary type circle shear mainly solves the problems that an existing circle shear in a souring-cold rolling unit is poor in shear quality, low in efficiency and the like. The double-head rotary type circle shear is mainly characterized in that the double-head rotary type circle shear mainly comprises four pairs of cutters, a left machine frame, a right machine frame, a left rotating device, a right rotating device, a width adjusting device, four sets of cutter gap adjusting devices and four sets of cutter overlapping amount adjusting devices. The machine frames are arranged on a base in a line mode; the cutters are arranged on the machine frames in a line mode, and the cutters comprise upper cutters and lower cutters; each rotating device is composed of a gear motor and a transmission device; the width adjusting device is composed of a gear motor and a ball screw; each cutter