Mechanical hard disk outer protective shell with heat dissipation function

The utility model belongs to the technical field of machinery, in particular to a mechanical hard disk outer protective shell with a heat dissipation function, which comprises a shell body, a cover plate is arranged at the top of the shell body, a copper plate is arranged at the top of the cover plate, a first bolt is in threaded connection with the surface of the cover plate, and the cover plate is connected with the shell body through the first bolt. A fixing clamping plate is arranged on one side of the shell, a telescopic pipe is installed at the bottom of the cover plate, a second spring is installed in the telescopic pipe, and one end of the second spring is connected with a telescopic rod. According to the device, heat generated by the mechanical hard disk is conveyed into the placement plate through the heat-conducting double-faced adhesive tape, the heat is dissipated through the heat dissipation opening, the surface temperature is conveyed into the copper rod through the hollow copper column through