We provide Automatic Liquid Filling Machines, which are provided with a strong base to have a trouble free operation. If the bottles are not conveyed below the filling nozzles, these machines are helpful in preventing spillage of liquid. These machines are capable of fixing appropriate sizes of syringes to fill the bottle of different capacities. Further, the conveyor can be adjusted to accommodate bottles of various sizes. Through a fiber star plate with clutch, the bottle can be stopped and released.