Legal document storage safety device

The invention provides a legal document storage safety device. In the legal field, various types of magnetized recording data including voice tapes, video tapes, magnetic disks, disks, soft disks, USB (Universal Serial Bus) flash disks, CDs (Compact Disc) and the like are more and more, and a common cabinet cannot easily resist invasion of magnetic fields, moisture and dust from the outer side. The legal document storage safety device comprises a cabinet door (1), wherein the cabinet door (1) is connected with a moisture-proof box (4), a three-point type linkage door lock (2), a cabinet door handle (18), a sealing strip (3) and a retractable device (5) respectively; the retractable device is connected with a cabinet body (9); the cabinet body is connected with an illumination lamp (6) and an inner cabinet door (8) respectively; the inner cabinet door is connected with an inner cabinet lock (7); the cabinet body is connected with drawers (15); the drawers are connected with push-pull handles (11), slide ways (