The utility model relates to the technical field of
pollen collection, concretely is a kind of
pollen collection device for corn breeding, including pneumatic conveying mechanism and
pollen collection mechanism;The pollen collection mechanism is arranged in the output end of pneumatic conveying mechanism, and the pneumatic conveying mechanism is used to extract air in pollen collection mechanism or inject air into pollen collection mechanism.When using, pollen collection container is provided in the bottom of gas path connecting piece, and first filter screen and second filter screen are respectively arranged in gas path connecting piece and pollen collection container, while gas path shunt piece is communicated with
air pump connecting
pipe by being arranged in gas path connecting piece, and the extension air
pipe at the bottom of gas path shunt piece is extended to the below of first filter screen, during collecting pollen, when first filter screen is blocked by pollen, gas path shunt piece switches
airflow passage under the action of air pressure to avoid blockage, and pollen is filtered and isolated by second filter screen.