The invention discloses an elastic vibration sieving device, and belongs to the field of production equipment. The elastic vibration sieving device is composed of an alternating-current motor, crank rockers, a sliding block, a fixed guide rail, a carrying sieving platform, a swing rod, a fixing support, upper supporting frames, lower supporting frames and springs. The alternating-current motor is fixed onto the ground and is connected together with the corresponding crank rocker, the crank rocker is connected together with the sliding block through another crank rocker, the sliding block is installed on the fixed guide rail, the carrying sieving platform is connected with the sliding block through the corresponding crank rocker, the four upper supporting frames and the carrying sieving platform are hinged under the carrying sieving platform, the four lower supporting frames and the swing rod are hinged respectively above the fixing support, the swing rod is hinged to the fixing support, the four springs are connected between the four lower supporting frames and the four upper supporting frames, and the upper supporting frames, the lower supporting frames and the springs form a whole. The elastic vibration sieving device has the advantage that swing of the swing rod and vibration of the springs can be used for conducting complex movement to realize evener sieving.