Screening device for aronia melanocarpa production

The utility model discloses a screening device for aronia melanocarpa production, which comprises a machine frame, a screening frame is fixed on the top of the machine frame, a first-level screening hole, a second-level screening hole and a third-level screening hole are sequentially formed in the surface of the screening frame, a bottom plate is fixed at the bottom of the machine frame, three water detection boxes are placed on the bottom plate, and the water detection boxes are arranged on the bottom plate. Each water detection box corresponds to the first-stage sieve hole, the second-stage sieve hole and the third-stage sieve hole; by means of the screen frame, the first-level screen holes, the second-level screen holes, the third-level screen holes and the water detection box, liquid for quality inspection is contained in the water detection box, the liquid is placed at the bottom of each screen hole, during screening, the screen frame is matched with the multiple levels of screen holes to achieve rapid s