Controller wire harness protection device

The utility model relates to the technical field of controllers, and discloses a controller wire harness protection device which comprises a shell, a base is connected in the shell, a bottom plate is fixedly connected to the inner wall of the bottom end of the shell, a clamping mechanism is arranged on the bottom plate, and the clamping mechanism comprises a fixing plate, a sliding groove, a moving assembly, a fixing rod and a sliding plate. A sliding groove is formed in one side of the front face of the fixing plate, through the arranged clamping mechanism, after a user places cables in different clamping blocks, a moving assembly is started, the moving assembly drives a moving plate to move, the moving plate drives a connecting rod to move through an inclined groove, the connecting rod drives a sliding plate to move outside the fixing rod, and at the moment, the sliding plate drives the clamping blocks to move; the clamping block drives the protection plate to move, and after the protection plate clamps the