Filtering device

The utility model relates to the technical field of filtering devices, and discloses a filtering device which comprises a filtering barrel, supporting columns are installed on the left side and the right side of the upper surface of the filtering barrel, an installation disc is installed at the inner ends of the supporting columns, a rotating shaft is rotationally connected to the middle of the lower surface of the installation disc, and an installation plate is installed in the middle of the outer surface of the rotating shaft. A vertical frame is mounted in the middle of the lower surface of the mounting plate, and a limiting rod is mounted in the middle of the inner wall of the top of the vertical frame. According to the filtering device, by arranging a filtering layer and a filtering disc, multi-stage filtering of seeds is achieved, the filtering effect on the seeds is enhanced, the practicability of the device is improved, a transmission plate is driven by a vibration motor to move along a guide column,