Soil impurity removal screening device for soil detection

The utility model discloses a soil impurity removal screener for soil detection, which relates to the technical field of soil detection devices and comprises a base, a supporting plate is rotatably connected onto the base, a first vertical plate and a second vertical plate are respectively mounted on the supporting plate, and a first fixing disc and a second fixing disc are respectively arranged on the first vertical plate and the second vertical plate. A screening box is arranged between the first fixing disc and the second fixing disc. By arranging the screening box and the stirring assembly, sample soil can be scattered, impurities in the sample soil can be conveniently filtered out, meanwhile, it can be guaranteed that the soil cannot be scattered to the outside, by arranging a second motor, a second rotating rod, a gear and a rack, the screening box can be driven to rotate, the soil screening and filtering efficiency is improved, and the soil screening and filtering efficiency is improved. And by arrangi