Screening device for separating diaphragma juglandis fructus

The utility model relates to the technical field of diaphragma juglandis screening. The utility model discloses a screening device, in particular to a screening device for separating diaphragma juglandis fructus. The device comprises a supporting frame and a driving mechanism, a first screening frame and a second screening frame are rotationally connected to the top and the position close to the center of the inner wall of the supporting frame correspondingly. A first screening plate is placed in the first screening frame; first screening meshes are uniformly formed in the top of the first screening plate; a second screening plate is placed in the second screening frame; the second driving mechanism comprises a motor and a driving rod, the output end of the motor is fixedly connected witha cam, the center of the bottom of the driving rod is fixedly connected with a pulley, the pulley is in rolling connection with the outer edge of the cam, the left of the driving rod is rotationally connected with a transmiss