Liquid filling machine stable in feeding

The utility model discloses a stable feeding liquid filling machine, including processing table, universal caster, filling barrel and solenoid valve, the four corners of processing table lower end are all equipped with universal caster, and the upper end surface of processing table is fixedly equipped with base, and the inner wall of base is equipped with adjusting lever, and the outer wall of adjusting lever is symmetrically sleeved with casing pipe, and the casing pipe is equipped with the solenoid valve. A limiting mechanism is arranged at the upper end of the positioning arm, a container is connected to the upper surface of the machining table on the side of the positioning arm in an attached mode, supporting rods are fixedly installed on the two sides of the upper surface of the machining table, filling barrels are fixedly connected to the upper ends of the supporting rods, and the outer walls of the supporting rods are sleeved with sliding sleeves. A protective cover is fixedly installed on the side of