Single-shoulder bag infusion support

The single-shoulder bag infusion support comprises a single-shoulder bag and an infusion support body which are connected with each other, the single-shoulder bag comprises a plastic rear back plate and a front elastic bandage, the plastic rear back plate is in a long strip shape, and the length of the plastic rear back plate is matched with the average distance between the shoulder of one side of an adult and the waist of the other side of the adult; the two ends of the front elastic bandage are fixedly connected to the two ends of the plastic rear backboard respectively, the plastic rear backboard comprises a soft plastic base plate and a hard plastic fixing plate which are fixedly connected with each other, the soft plastic base plate is located on the side close to the human body, the infusion support is a wide-plate arc-shaped support, and the concave face of the infusion support faces the front side of the human body. The lower end of the infusion support is connected to the hard plastic fixing plate, a