File cabinet capable of preventing files from inclining

The utility model discloses a file cabinet for preventing files from inclining, which comprises a file cabinet main body, the inside of the file cabinet main body is fixedly connected with a partition plate and a fixing plate, the outer side of the partition plate is equidistantly connected with a limiting frame in a sliding manner, the outer side of the limiting frame is fixedly connected with a placing plate, and the inside of the placing plate is equidistantly connected with a first limiting plate in a sliding manner; the device has the advantages that the push block can be pushed to drive the sliding rod to slide in the sliding groove, the sliding block drives the second clamping block to move out of the interior of the second clamping groove, and the second clamping block can move out of the second clamping groove; therefore, the sliding connecting plate drives the placing plate to ascend and descend through the limiting frame, the placing plate can be conveniently adjusted up and down according to the h