The utility model discloses a grass planting device for animal husbandry, including da chu seed case, seeder and drive arrangement, drive arrangement includes the drive wheel, driving motor and actuating lever, be equipped with the connection pivot in the middle of the drive wheel, driving motor passes through the belt and connects the pivot, the actuating lever is located through first support and is connected the pivot upper end, driving motor locates on the actuating lever, actuating lever one end fixedly connected with connecting rod, the connecting rod is connected with a plurality of seeder, seeder is equipped with the second support, be equipped with seed case on the second support, it is connected with xiao chu seed case to fall seed case upper end, xiao chu seed case connects dachu seed case in the top, it is equipped with the seed metering ware in the seed case to fall, the seed case lower extreme that falls is equipped with kind of a mouth, second support front end is equipped with the pivot, install the gyro wheel in the pivot, the pivot is passed through the drive belt and is connected in the pivot of seed metering ware, install the clean -up scraper on the second support. The utility model discloses compact structure can adapt to single grass planting and also can realize plant in a large area on a large scale, and the suitability is strong.