Peanut vine residual film separation vibrating screen

The invention relates to a peanut vine residual film separation vibrating screen, and belongs to the technical field of agricultural machinery. The bottom of a screen frame of the vibrating screen iscorrespondingly hinged to the lower ends of front and rear rockers, the upper ends of the front and rear rockers are correspondingly hinged on a rack, one end of the screen frame is hinged to a vibration driving connecting rod, a winnowing device is arranged above the screen frame, an upper-layer screen plate is formed by compounding a mesh screen and a sectional type adjustable sawtooth screen, the sectional type adjustable sawtooth screen is composed of a set of sawtooth rods hinged to the supporting rods on the two sides at intervals, hinge fulcrum shafts of the sawtooth rods are fixedly connected with the lower ends of short connecting rods, the upper ends of the short connecting rods can be hinged to adjusting rods at intervals in a locked mode, a linkage connecting rod mechanism is formed, sawtooth bars exte