The present invention relates to an external medicine application mechanism comprising a support rod and a coating body coupled to an upper portion of a support rod, wherein the coating body comprises a first inclined surface portion provided at one side of the connection portion so as to be inclined with respect to a horizontal plane, And a second inclined surface portion inclined with respect to a horizontal plane on the other side of the connection portion in a direction opposite to the first inclined surface portion and the second inclined surface portion and the connecting portion includes a hollow coupling portion provided between the first inclined surface portion and the second inclined surface portion, Wherein the first inclined surface portion is provided with a bent plate having an upper curved portion on the front surface thereof and the second inclined surface portion includes a protruding portion protruding from an inner center and an O-ring portion provided along an outer circumference of the protruding portion, A coil spring is provided inside and a tuck portion having a plurality of grooves formed along the inner circumference at a lower portion coupled with the support rod is formed, And an upper portion of the supporting rod is provided with a coupling protrusion which is placed on the groove at a position corresponding to a plurality of grooves formed in the jaw portion to be coupled to the outside. Therefore, according to the present invention, it is possible to provide an external medicine application mechanism that improves the convenience of the user by making it possible to apply both the liquid potion and the viscous-type ointment to the portion not reachable by the hand.본 고안은 지지막대와 지지막대 상부에 결합된 도포용 몸체로 구성되는 외용약 도포기구에 있어서, 상기 도포용 몸체는, 연결부의 일측에 수평면에 대해 경사지게 마련된 제1경사면부와, 상기 제1경사면부와 대향되는 방향인 연결부의 타측에 수평면에 대해 경사지게 마련된 제2경사면부를 포함하고, 상기 연결부는, 상기 제1경사면부와 상기 제2경사면부 사이에 마련되어 지지막대와 결합되는 속이 빈 결합통부를 포함하고 상기 제1경사면부는, 전면에 상부가 구부러진 절곡판이 마련되고, 상기 제2경사면부는,
