Since the power source comes from the same motor, crisp winter jujube slicer and full-automatic red jujube slicer, the movement of the transmission part and cutting part is not only a set of their own system, but also a closely coordinated and interrelated overall movement. When the movement of eccentric wheel five-star friction wheel gear sprocket shaft is in step (feeding), The knife rest is in the movement from the upper edge of the knife door to the upper edge and then back to the upper edge, so the whole knife door is open to complete the feeding movement. When the eccentric wheel – five-star friction wheel – gear – sprocket shaft stops feeding and is in the movement gap (the rocker moves in the opposite direction and the five-star wheel is disengaged), the crankshaft changes from the upper position to the lower position, and the tool holder of crisp winter jujube slicer and full-automatic red jujube slicer moves from the upper knife edge to the lower knife edge, so as to complete the cutting.