Reagent bottle cap taking device

The utility model discloses a reagent bottle cap taking device which comprises a cap taking device body, the cap taking device body comprises a handle and a bottle cap sleeve, a cavity used for containing a bottle cap of a reagent bottle is formed in the bottle cap sleeve, a fixed block is fixedly arranged on the left side of the cavity, a movable block is movably connected to the right side of the cavity, and a connecting rod is arranged at the right end of the movable block. The connecting rod penetrates through the bottle cap sleeve and is connected to the bottle cap sleeve in a sliding mode, the bottle cap sleeve is arranged on the bottle cap in a sleeving mode, the connecting rod is pushed to enable the fixed block and the movable block to press the bottle cap, and the handle is pulled to take the bottle cap out of the reagent bottle. By means of the mode, the reagent bottle cap taking device can conveniently open reagent bottle caps, avoids potential safety hazards caused by bare-handed operation of tes