Microwell plate sample adding auxiliary device

The utility model provides a microwell plate sample adding auxiliary device. The microwell plate sample adding auxiliary device comprises a support frame, a clamping assembly, a positioning plate and an indicator, the clamping assembly is arranged in the supporting frame, the positioning plate is detachably arranged on the supporting frame, and a plurality of positioning units are arranged on the positioning plate. An indicator is arranged on the supporting frame and comprises a base, a first indicating wheel, a second indicating wheel and a locking assembly, the first indicating wheel and the second indicating wheel are rotationally arranged on the base, the locking assembly is arranged in the base, and a locking groove used for containing the locking assembly is formed in the second indicating wheel. According to the microwell plate sample adding auxiliary device, the sample adding difficulty of the microwell plate can be reduced, and the operation convenience of experimenters is improved. 本实用新型提供了一种微孔板加样辅助