Root dipping dosing device for preventing and treating vegetable soil-borne diseases

The utility model provides a root dipping dosing device for preventing and treating vegetable soil-borne diseases, which comprises a liquid medicine box, a lifting mechanism, a filter screen, a grid frame, a reciprocating mechanism and a controller, and the liquid medicine box is a rectangular box body with an open top. The two lifting mechanisms are oppositely arranged on the front side and the rear side in the liquid medicine box. The front side and the rear side of the filter screen are movably connected with the two lifting mechanisms respectively, and the lifting mechanisms can drive the tray to ascend or descend. The grid frame is horizontally arranged in the filter screen and detachably and fixedly connected with the filter screen. The reciprocating mechanism is arranged on the right side wall of the liquid medicine box, the output end of the reciprocating mechanism is connected with the right side wall of the filter screen, and the reciprocating mechanism can drive the filter screen to transversely re