The invention relates to a cabinet for storing PCM equipment in an electric power department, particularly to a cabinet with liftable clapboard layers. The cabinet comprises a cabinet body (1) which is internally provided with a first clapboard layer (2), a second clapboard layer (3) and a third clapboard layer (4), wherein the second clapboard layer (3) and the third clapboard layer (4) move up and down through the driving mechanisms, respectively. The cabinet with liftable clapboard layers has the characteristics that by utilization of a high space leaning against the wall on one side for storing the same small communication equipment, the highest clapboard layer is lowered to the lowest position; after a layer of communication equipment is regularly placed, goods and materials in the clapboard are raised to the highest position and then the second clapboard layer is lowered to the lowest position to load goods and materials for communication equipment, and then the second clapboard layer is then raised to the secondary high position, and the goods and materials for communication are orderly and normal and the like. The cabinet is suitable for being operated by management staff, convenient, efficient, orderly and sequentially, solves the problems that the field personnel is less, the workload is high, the physical fatigue of the field personnel is alleviated and the like, and improves the work efficiency of logistics.