The utility model discloses a novel automatic liquid stopping precision filtering infusion apparatus. The novel automatic liquid stopping precision filtering infusion apparatus comprises a bottle stopper puncture device (1) and a drip chamber (2), wherein the bottle stopper puncture device (1) is communicated with the upper surface of the drip chamber (2), an exhaust valve (3) is arranged on the upper surface of the drip chamber (2), the lower surface of the drip chamber (2) is communicated with one end of an infusion catheter (4), and the other end of the infusion catheter (4) is communicated with the upper surface of a drug liquid filter. The lower surface of the drug liquid filter is connected with a Luer taper (5) through the infusion catheter (4), and a liquid draining pipe (10) is communicated with a sector-shaped groove (9). The novel automatic liquid stopping precision filtering infusion apparatus is simple in structure and high in practicability.