Disposable inoculator

The utility model discloses a disposable inoculator which comprises a connecting part, the connecting part is provided with a first connecting end and a second connecting end, the first connecting end and the second connecting end are respectively positioned at the upper end and the lower end of the connecting part, and the first connecting end is provided with a connecting cavity which is adaptively inserted with a pipette tip; the inoculation part is movably connected to the second connecting end of the connecting part, and a plurality of inoculation heads are uniformly distributed on the inoculation part far away from the second connecting end. The device disclosed by the utility model has the advantages that batch sterilization treatment of the device can be easily realized while two different inoculation modes of manual operation and automatic operation are met; cross contamination among samples can be effectively prevented, scribing of a plurality of different areas of one sample can be easily completed