Document storage cabinet used in hospital archives

Disclosed is a document storage cabinet used in hospital archives, comprising a cabinet body (1). A convex air inlet structure (3) is arranged in the middle of a top plate of the cabinet body (1). An anti-insect ventilation assembly (4) is embedded into the air inlet structure (3). The anti-insect ventilation assembly (4) comprises a blower motor (41) and a tablet cassette (42). Threaded rods (9) are mounted vertically in the middle parts of two side walls of an inner cavity of the cabinet body (1). Bearing nuts (10) are sleeved outside the threaded rods (9) via threaded structures. Bearing cabinet plates (11) are placed on an upper surface of the bearing nuts (10). Air vents (12) are arranged in a surface of the bearing cabinet plates (11). The middle parts of the two side walls of the cabinet body (1) are further provided with mounting grooves (13) shaped to match the threaded rods (9). The threaded rods (9) are embedded and inserted into the middle parts of the mounting grooves (13).