Filter mechanism for composite plant extract

The utility model discloses a composite plant extract filtering mechanism in the technical field of plant extract processing, which comprises a device main body and a mounting ring, a scraping piece is fixedly mounted in the device main body, an upper filtering piece is fixedly mounted on the upper surface of the mounting ring, and a drainage piece is fixedly mounted at the upper end of the upper filtering piece. A lower filtering part is fixedly mounted on the lower surface of the mounting ring, connecting rods are fixedly mounted on the upper surface of the mounting ring, connecting plates are fixedly connected to the upper ends of the connecting rods, a driven part is fixedly connected between the connecting plates, the driven part is rotationally connected to the upper surface of the drainage part, a transmission assembly is arranged on the driven part, and a scraping groove is formed in the mounting ring; according to the utility model, the upper filtering piece and the lower filtering piece are matched,