Immunohistochemical staining incubation box with multi-layer structure

The utility model discloses an immunohistochemical staining incubation box with a multilayer structure, which comprises a shell, drawing areas are symmetrically arranged on two sides of the shell, drawing boxes used for placing tissue slices are arranged in the drawing areas, the drawing boxes are provided with a plurality of layers from top to bottom in the drawing areas, the shell is provided with sliding chutes in the drawing areas, and the sliding chutes are communicated with the sliding chutes. The shell is hollow, moisture absorption cotton used for improving the internal humidity of the shell is arranged in the middle of the shell in an up-down sliding mode, a sliding groove is formed in the bottom of the shell, a water storage box is arranged in the sliding groove in a sliding mode, and the moisture absorption cotton extends into the water storage box from the top of the shell. The multi-layer incubation box is designed to be of a multi-layer structure, the space use efficiency of the incubation box i