The utility model relates to the technical field of storage equipment, and particularly discloses a biological
enzyme storage device which comprises a refrigerating box, a box door is arranged on the front face of the refrigerating box, a refrigerating cavity is formed in the front face of the box door, a plurality of movable frame plates are arranged in the refrigerating cavity, and a
fixed frame plate is arranged above each movable frame plate. A plurality of storage boxes are placed between the movable frame plate and the
fixed frame plate, the upper ends of the storage boxes are in sliding connection with second limiting pieces arranged at the lower end of the
fixed frame plate, and the lower ends of the storage boxes are in sliding connection with third limiting pieces arranged at the upper end of the movable frame plate. Each storage box is of an independent structure, when a
single group of samples are taken out of the
refrigeration cavity, only the corresponding storage box needs to be pulled out from the position between the movable frame plate and the fixed frame plate, other storage boxes still stay between the movable frame plate and the fixed frame plate, and no interference is brought to storage of other biological
enzyme samples. In addition, when the movable frame plate is pulled, the movable frame plate can pull out all the storage boxes together through the baffles, and the biological
enzyme taking and placing efficiency can be effectively improved.