Vine cutting mechanism of miscellaneous bean lifting machine

The utility model discloses a vine cutting mechanism of a miscellaneous bean lifting machine and belongs to the agricultural machinery. A longitudinal beam is fixedly mounted on a frame of the miscellaneous bean lifting machine; the longitudinal beam is sequentially equipped with a divider, a blade protector base plate, a rocker base plate and a driving chain wheel from front to rear, wherein an eccentric wheel is fixedly and coaxially mounted at the side part of the driving chain wheel; the rocker is hinged on the rocker base plate; a blade protector is fixedly mounted on the blade protector base plate; a knife section is assembled in the blade protector and fixedly connected with a knife section driving plate; the two ends of the connecting rod are respectively hinged with the eccentric wheel and the rocker; and the two ends of the driving rod are respectively hinged with the rocker and the knife section driving plate. The mechanism can effectively and quickly cut off miscellaneous bean vines lifted within