Vibration table with double-layer structure

The utility model relates to the technical field of sand shakeout, discloses a vibration table with a double-layer structure, and solves the problems that most of current manufacturers adopt a manualmode to clean, workers adopt wood hammers to continuously knock a casting, so that a sand mold in the casting is broken into sand grains and falls off, however, the operation mode is time-consuming and labor-consuming, and the labor intensity is high. The vibrating machine comprises a vibrating machine base layer, a lower filtering layer is fixedly installed on the vibrating machine base layer, anupper filtering layer is arranged on the lower filtering layer, a large-caliber filtering net is installed in the upper filtering layer, a small-caliber filtering net is installed in the lower filtering layer, and the lower filtering layer is fixedly installed on the lower filtering layer. Two groups of vibrating motors are fixedly mounted on the vibrating machine base layer, a spring limiting layer is fixedly mounted at