The invention discloses a screening and sorting device. The screening and sorting device comprises a screening device and a sorting device. The screening device comprises a driving plate, a feeding machine, a discharging gear level, a spindle, a rotating mechanism, and a screening motor. The sorting device comprises a fixing bracket, a push air cylinder, a push rod, a sorting machine, and a lifting mechanism. The screening and sorting device has the beneficial effects that the automation degree is high, and the structure is simple.