The utility model discloses a multi -functional biological specimens deposits case, including depositing the case body, deposit this internal standing groove that is equipped with of case, the bottom one side of depositing the case body is equipped with the fixed block, and the top of fixed block is equipped with the pivot through the fixed bolster, and the fixed block was kept away from in the pivot one side is connected with the chamber door, and the chamber door is close to to be deposited the case body and is equipped with the pull rod, and the pull rod extends to and deposit the case this is internal, and the chamber door is close to the one side of depositing the case body and installs the fixing base, and the fixing base installs in the top of pull rod, is equipped with the slide in the standing groove, and movable mounting has the slider in the slide. The utility model discloses an increase pull rod, slide, slider and standing groove, can be abundant open the chamber door, be convenient for cleanly deposit the case body, avoid breeding the bacterium, through increasing pentagon fixed slot and pentagon fixed column, can adjust the fixing device angle at will simultaneously, reasonable standing groove biological specimens, the storage space grow reduces to deposit the cost.