The embodiment of the present application discloses a staff book house modular device, the staff book house modular device of the embodiment of the present application includes multiple board bodies, support frames and multiple
layers, the board body is along the vertical direction setting, multiple board bodies are mutually linked and enclosed into the book house, two adjacent board bodies are detachably connected, the board body includes
multiple frame bodies and multiple boards,
multiple frame bodies are mutually spliced into the board body by detachable mode,
multiple frame bodies and multiple boards one-to-one correspondence, the board is detachably arranged in the frame body, the support frame is arranged at the connecting part of two adjacent board bodies, and the layer is detachably arranged between two adjacent support frames along the horizontal direction. The staff book house modular device of the embodiment of the present application realizes the repeated use of components through detachable connection mode.