Soil repairing device for agriculture

The invention provides a soil repairing device for agriculture. The soil repairing device comprises a shell and a control system. Universal wheels are arranged at the bottom of the shell. A feeding cavity is formed in the shell. The lower portion of the feeding cavity is sequentially provided with a mixing cavity, a cover plate with a leaking hole, a stirring cavity, a partition plate with a repairing liquid condensation and soil pH value testing function and a discharging hole. A repairing liquid storage tank is located at the outer portion of the shell and is connected with the mixing cavityand the stirring cavity. To-be-repaired soil is added into the feeding cavity, the soil is mixed with repairing liquid and is smashed and stirred, then data measured by a detection device on the partition plate are fed back to the control system, repairing liquid is properly added or sucked continuously, after the concentration reaches the standard, a valve is opened, the repaired soil flows outof the discharging hole, a