The utility model relates to a chinese -medicinal material breeding device that water tower formula multilayer nutrient solution was supplied with, including the support, the support includes the support trunk, connects multilayer transverse fixing frame in the both sides of support trunk, settles on transverse fixing frame and cultivates the unit, and it has a plurality of chinese -medicinal material seedling to cultivate in the cultivation unit, the bottom of support is equipped with the nutrient solution service tank, and the connection supplies liquid to be responsible for on the nutrient solution service tank, supplies liquid to be responsible for and connects a plurality of confession liquid branch pipes of being connected with cultivation unit one -to -one, and each tip of cultivating the unit passes through the drain pipe to be connected with the nutrient solution service tank, and the nutrient solution is supplied with through supplying liquid to be responsible for and supplying the liquid branch pipe to cultivate unit to each to the nutrient solution service tank, and for the chinese -medicinal material seedling of cultivating in the unit provides required nutrition, nutrient solution cyclic utilization, convenient to use also can be guaranteed to the while.