Infant sputum excretion auxiliary device capable of easily adjusting body angle

The utility model discloses an infant sputum excretion auxiliary device capable of easily adjusting the body angle, and relates to the technical field of medical auxiliary equipment. Comprising a bottom plate, a bed body, stand columns, connecting units and a driving mechanism. The bed body is arranged above the bottom plate, a plurality of binding belts are arranged above the bed body, the two sides of the bed body in the width direction are each provided with a stand column, the lower ends of the stand columns are fixedly connected with the bottom plate, the sides, close to each other, of the two stand columns are each connected with the bed body through a connecting unit, and the driving mechanism is connected with one connecting unit; the bed body is of a hollow structure, a top plate of the bed body is provided with a through hole at the back of an infant, and a movable plate is arranged in the through hole on the top plate of the bed body. The medical staff can adjust the body position of the infant thr