Computer software and hardware security monitoring device

The embodiment of the invention discloses a computer software and hardware security monitoring device, and belongs to the technical field of security monitoring devices. The computer software and hardware security monitoring device comprises a shell, and a heat dissipation mechanism is arranged in the shell; the heat dissipation mechanism comprises a storage box, a circulating pump is arranged in the storage box, a refrigerating block is arranged at a water outlet of the circulating pump, a cooling pipeline is arranged on one side of the refrigerating block, a heat exchange block is arranged on one side of the cooling pipeline, a backflow pipeline is arranged on one side of the heat exchange block, and the backflow pipeline is fixedly connected with the storage box. And heat dissipation fins are arranged at the tops of the heat exchange blocks, a heat dissipation fan is arranged at the tops of the heat dissipation fins, a heat dissipation ventilation opening is formed in one side of the heat dissipation fan,