Pipette tip structured filling device

The invention discloses a pipette tip structured filling device which can filling a pipette tip box with a plurality of pipette tips by one time and is characterized by comprising: a material feeding separation part and two filling parts, wherein the material feeding separation part is provided with material falling outlets. Each filling part includes: a filling outer shell, a structured inner core, and a movable inner core. A back wall part has a push-away assembly comprising an inner concave hole and an elastic push-away head therein. The structured inner core can form a plurality of accommodation chambers of which the number is same as that of the material falling outlets through a plurality of separation boards. The movable inner core is provided with a bar-shaped trough channel, a plurality of material discharging outlets, a plurality of material pushing openings, a passing-through clearance, and a pulling member. After assemble finished, the elastic push-away head is compressed inside the inner concave hole and is released once the movable inner core is continuously lifted out from the filling outer shell along the back wall part, so that pipette tips can be continuously ejected into insert holes through the material discharging outlets along the bar-shaped trough channel.