Computer software data encryption device

The utility model relates to the technical field of computers, in particular to a computer software data encryption device, which comprises a hard disk body and two groups of fixing mechanisms, each group of fixing mechanism comprises a mounting seat, a clamping component, a resisting component, a driving ring and a guide component, and the resisting component comprises an inclined block, a connecting rod, a resisting plate and a support frame. The hard disk body is movably connected with the mounting base, the clamping assembly is arranged below the hard disk body, the supporting frame is fixedly connected with the mounting base, the inclined block is fixedly connected with the connecting rod, the resisting plate is fixedly connected with the connecting rod, the connecting rod penetrates through the mounting base, the guiding assembly is arranged in the middle of the supporting frame, and the driving ring is fixedly connected with the resisting plate. By means of the arrangement, the problem that when the ha