PURPOSE: A ginseng seedling planting apparatus for mechanically planting ginseng seedlings is provided to maintain the constant interval and angle of ginseng seedlings for improving quality. CONSTITUTION: A ginseng seedling planting apparatus comprises the following: a main body(110) formed with a first motor supplying driving power for moving a frame body; a planting unit(120) including two segments combined with each other to widen the lower side to the outside; a guide rail guiding the ascending of the planting unit; a second motor supplying the driving powder; an ascending unit combined with a rotating arm using a hinge shaft for converting the rotation movement into the linear movement; and a controller controlling operation of the first motor after stopping the second motor when a first cycle is performed.본 발명의 목적은 묘삼을 기계적으로 식재할 수 있게 함으로서 묘삼의 식재 작업을 편리하게 하고, 묘삼의 고른 흙 묻힘과 일정한 각도와 간격을 유지시켜 줌으로서 우수한 상품가치를 지닌 인삼을 수확하도록 한 묘삼 식재기를 제공한다.