The eye drops filling production line consists of six main parts: bottle management, conveying, sterile purification gas washing bottle, filling, inner capping, and outer capping. It is mainly used to complete the processes of bottle management, conveying, gas washing, metering and packaging, inner capping, capping, and outer capping for eye drops bottles. The entire production process of eye drops filling is completed under the 100 level laminar flow protection and sterile isolation operation, and each area is isolated and protected to ensure the sterile production of eye drops, which meets the requirements of the new national GMP. The production line is also suitable for the production of other small capacity plastic bottle products.