Generator set cooling device

The embodiment of the utility model discloses a cooling device of a generator set. Refrigerating box, a unit mounting base is arranged on the inner wall of the lower portion of the refrigerating box.A spiral copper pipe is arranged below the unit mounting base; a fan set is mounted on one side, far away from the set mounting base, of the spiral copper pipe; a cooling water interlayer is arrangedbetween the inner wall and the outer wall of the refrigerated container; a plurality of heat dissipation patches for directionally dissipating heat of the unit are arranged in the refrigeration box; the equipment is provided with a heat dissipation patch; the water cooling device consists of a water cooling sheet and an air cooling sheet, in the daily use process, the generator set can be subjected to heat dissipation treatment through the refrigeration box; once the local temperature is high, a user can move the heat dissipation patch to the area through the adjusting assembly, then the watercooling piece is directly