Automatic filling machine for packaging bottles

The invention discloses an automatic filling machine for packaging bottles, and relates to the technical field of cosmetics packaging. The automatic filling machine comprises a connecting seat, a liquid filling mechanism, a feeding mechanism, a packaging bottle discharging mechanism and a bottle cap feeding mechanism are arranged on the connecting seat, the liquid filling mechanism comprises a rotating disc rotatably connected to the connecting seat, two fixing sleeves are fixedly connected to the rotating disc, the fixing sleeve is rotatably connected with a rotating shaft, the end, upwards extending out of the fixing sleeve, of the rotating shaft is connected with a material containing disc used for just containing cosmetic bottle bodies, the feeding mechanism comprises a connecting frame fixedly connected to the connecting seat, the connecting frame is rotatably connected with a supporting plate, two feeding assemblies are arranged on the supporting plate, the feeding assembly comprises a connecting sleeve