The invention discloses a portable outdoor disaster relief medical kit, which comprises a cover body, a sealing ring, a kit body, a side corner protection pad, a buckle piece, a shoulder protecting belt, an adjustable brace, an elastic protecting screen, a hinging device, a connecting ring, a handle, a waste placing bag, a groove, an elastic protecting cushion, an LED lamp, a push-pull plate, a damping material layer, a clapboard, a baffle, a columnar bulge, an ultraviolet sterilization lamp, a drug placing zone, a storage battery and a medical device placing zone; through the baffle, the drugplacing zone is separated into several separating cavities, and the inner surfaces of the separating cavities are connected with the damping material layer which can reduce the vibration of a medicine bottle during the movement of the device while protect the medicine bottle from damage; the ultraviolet sterilization lamp can sterilize and disinfect the medical apparatus placed at the inner partof the medical device placing zone conveniently, and avoid the wound infection of a patient by unhygienic medical apparatus. The waste placing bag is used for placing the used gauzes, drug cottons andothers; thereby avoiding crossing infection and environmental pollution.