High-filling-rate ceramic ball medium energy-saving low-noise ball mill

The utility model provides a ceramic ball medium energy-saving low-noise ball mill with a high filling rate, and relates to the technical field of ball mill ore grinding, the ball mill comprises two groups of mill base bodies, a cylinder body, an ore grinding medium, an ore feeder, a power assembly, an ore discharge reverse spiral blade, an ore discharge box and a current monitor, the two groups of mill base bodies are arranged, and the two ends of the cylinder body are respectively an inlet end and an outlet end; the barrel is filled with the ore grinding medium which is suitable for rubbing raw ore particles; grinding raw ore particles under the conditions that the high filling rate is 40% and the ore grinding concentration is 65%-68% by taking nano ceramic balls as an ore grinding medium and the ball diameter is 20-35 mm; the ore feeder is mounted at the inlet end of the barrel; the power assembly comprises an output gear, a fixed gear ring is installed on the side, opposite to the output gear, of the barr