The invention discloses a 
soil remediation ecological moisturizing method based on efficient stirring. A solution mixing and effect-improving mechanism comprises a mixing cylinder, a bracket, a secondrotating motor, a stirring rod, a stirring frame, a 
shovel plate, a 
discharge pipe, a 
water stop valve, a charging 
barrel, a filtering 
barrel, a chain wheel, a chain, a rotating rod, an upper 
grinding block, a lower 
grinding block, a channel, a spiral feeding plate, a feeding 
pipe, a rotary vane, a filtering 
barrel, a water outlet and a water inlet 
pipe, the bottom end of the mixing cylinder is fixedly connected with a bracket, safe and convenient use is realized, a solution mixing and efficiency improving mechanism is arranged, the second rotating motor drives the stirring rod to rotate, andthe two rotating rods are driven to move and rotate 
through transmission of the chain wheels and the chains, so that the repairing agent is crushed through cooperation of the upper 
grinding block andthe lower grinding block, the repairing agent can be rapidly mixed with water, meanwhile, the rotary vane and the filtering barrel are matched to filter the water, impurities in the water are reduced, and the effect of the mixed repairing liquid is prevented from being affected by too many impurities.