The utility model discloses an animal husbandry is seed wet concentration device for grass planting, including base and water storage tank, the base left and right sides is equipped with the gyro wheel of facilitate device transport, base top is equipped with water storage tank, and water storage tank lower extreme both sides are passed through the landing leg and are connected with the base and fix, the water storage tank upper left side is equipped with the storage water tank, storage water tank upper end intermediate position is fixed with agitator motor, and agitator motor's output is equipped with the (mixing) shaft, and the (mixing) shaft bilateral symmetry is equipped with the puddler, and the puddler is used for the stirring of liquid circumference, the utility model is simple andreasonable in structure, be convenient for carry, through salt solution unqualified seed of drive and certified seed removal, and then respectively through different drain pipe discharges to realize the separation of certified seed and unqualified seed, still retrieve the water of after -separating simultaneously, and pass through the purifying box filtration, thus conveniently realize recycling of water resource, play the effect of water conservation, the practicality is strong.