The utility model relates to an automatic fruit bagging device which comprises a motor, a supporting base, a rocker mechanism, fruit bag supporting plates, fruit bag fixing bolts and chucks, wherein the rocker mechanism comprises a compressing column, a long glue stick and sealed jaws, and the compressing column is symmetrically arranged the motor is fixed on the supporting base through a motor base, and the output shaft of the motor is connected with a rocker shaft through a coupler the two sides of the supporting base are symmetrically provided with the fruit bag supporting plates and the fruit bag fixing bolts and the chucks are symmetrically arranged on the two fruit bag supporting plates. Short glue sticks corresponding to the position of the compressing column are symmetrically arranged on the two chucks, and a lower sealed jaw is crossed between the two chucks. An upper sealed jaw and the lower sealed jaw adopt a symmetric structure, and the middle parts of the upper jaw and the lower jaw are respectively provided with a notch. The two sides of each notch are provided with grooves, and electric hot plates are arranged in the grooves. The automated fruit bagging device adopts one single motor to drive a rocker to rotate and automatically realizes the taking operation, the opening operation and sealing operation of fruit bags, the structure is simple, quick and reliable, the whole bagging process is easy to operate and is quick and efficient, and the automatic fruit bagging device can be widely applied to fruit bagging field operations.