The invention relates to a key card cabinet for a vehicle management system. The key card cabinet comprises a cabinet body. The outer layer of a front panel of the cabinet body comprises key card cabinet storage units and an electrical control panel, the key card cabinet storage units comprise key bins and card bins and are closed and opened through electromagnetic locks, the key bins are locked by inserting of key rings, and the electromagnetic locks corresponding to the key bins are pin type electromagnetic locks; the card bins are locked by rotary shaft type bin gates, and the electromagnetic locks corresponding to the card bins are occlusion type electromagnetic locks; and the electrical control panel comprises an upper computer, an embedded controller, a loudspeaker, a fingerprint sensor and a card reader, and the upper computer, the loudspeaker, the fingerprint sensor and the card reader are connected with the embedded controller correspondingly. The key card cabinet has the advantages that keys and cards are stored and taken separately, and systematic management is achieved; the front panel of the cabinet body can be opened, and internal maintenance is facilitated; and bin gate opening manners are selective, and convenience is provided for users.