The invention relates to the field of fruit bagging devices, in particular to a multifunctional automatic fruit bagging device. The multifunctional automatic fruit bagging device comprises a water tank, a cleaning mechanism, a screening mechanism, a feeding mechanism, a fixing mechanism and a receiving mechanism. The cleaning mechanism is installed in the water tank, poured-in winter jujubes can be rotationally brushed, so that soil and chippings adhering to the outer skins of the winter jujubes can be thoroughly removed, and the quality of the packaged winter jujubes is guaranteed; when the cleaning mechanism conducts cleaning work, the screening mechanism can be synchronously driven to work, through work of the screening mechanism, large and small winter jujubes can be screened and cleaned in a classified mode, so that the large and small winter jujubes can be packaged in a classified mode; the cleaning mechanism can synchronously drive the feeding mechanism to work while conducting cleaning work, through work of the feeding mechanism, the cleaned winter jujubes can be circularly fed, and the cleaned winter jujubes can be automatically fished out from the interior of the water tank.