Hard disk bracket and hard disk fixing mechanism

The utility model provides a hard disk bracket which comprises a bracket body with a storage space, the bracket body is provided with a first slide way, a second slide way and a pick-and-place opening communicated with the storage space, the pick-and-place opening is located at one end of the bracket body, the first slide way and the second slide way are arranged in the storage space at intervals, and the first slide way and the second slide way extend from one end of the bracket body to the other end of the bracket body. The first slide way is used for slidably clamping with the hard disk, and the second slide way is used for slidably clamping with a tray bearing the hard disk. According to the hard disk bracket, the two hard disk installation modes of shockproof screw fixing and tray fixing can be met at the same time, multiple brackets do not need to be arranged in a case according to the two hard disk installation modes, the structure is simple, and cost is low; in addition, the two hard disk installation