Provided in the present invention is a device for sterilizing and disinfecting a shoe, having a simple structure, installed with a mirror for transmitting light to various portions of the inside of the shoe with the long neck corresponding to the direction of the light, even if the direction of light irradiation is changed. Particularly, the mirror for reflecting the light and means for supporting the mirror are formed corresponding to the shape of the shoe. The device for sterilizing and disinfecting a shoe comprises: a reflecting means installation unit installed with a mirror on the surface a shoe rear part holding means equipped with a hanger loop and ventilation holes (115a, 115b) which are multiple holes penetrating through a body of the reflecting means installation unit.COPYRIGHT KIPO 2016본 발명에서는 매우 간단한 구조를 취하고 있으며, 거울을 장착하여 빛의 조사 방향이 바뀌더라도 이에 대응하여 신발 내부의 여러 부위에 빛을 전달하여 살균 소독이 가능한 장치를 제시한다. 특히 빛을 반사하기 위한 거울과 이러한 거울을 지지하기 위한 수단들이 신발의 형태에 대응하여 형성된 특징을 가진다.