Segmenting machine

The invention provides a segmenting machine. The segmenting machine comprises a lower die portion and a lower die frame, wherein the lower die portion comprises a base and a lower die frame fixed on the base; the end portion of the lower die frame is provided with two inclined chamfers in a mirror image mode; an upper die portion comprises an upper die frame and an adjusting seat; the upper die frame is fixed in the adjusting seat; two sharp teeth are arranged at the lower end of the upper die frame in a mirror image mode; the horizontal distance between the tooth tips of the two sharp teeth is larger than that of the two inclined chamfers; the adjusting seat can adjust the distance between the upper die frame and the lower die frame; the horizontal distance between the tooth tips of the two sharp teeth and the horizontal distance between the two inclined chamfers can be adjusted; a driving part is fixed below the adjusting seat; and the driving part can drive the sharp teeth to pressdown until the inclined c