Soil detecting and dissolving device

The utility model discloses a soil detecting and dissolving device which comprises supporting legs, a stirring part is arranged above the supporting legs, a screening part is arranged above the stirring part, and a crushing part is arranged above the screening part. The crushing part comprises a crushing part shell, an inserting groove is formed in the surface of the crushing part shell, a sliding block is fixedly arranged on the outer side face of the crushing part shell, a pushing rod is arranged on the inner wall of the sliding block, the surface of the pushing rod is slidably connected with the inner wall of the sliding block, and a pressing block is fixedly arranged on the left side face of the pushing rod; a second threaded rod is arranged on the right side face of the pressing block. Soil is placed in the crushing part shell, a second rotating rod is rotated to push a second rotating plate to rotate, a second threaded rod is pushed to rotate, a pressing block is pushed to slide in the crushing part she