Heat dissipation device for multifunctional power equipment

The invention discloses a heat dissipation device for multifunctional power equipment, and relates to a heat dissipation device which comprises a heat dissipation box, a plurality of heat dissipation holes are formed in the side wall of the heat dissipation box, a driving motor is fixedly connected to the middle of the left side of the heat dissipation box, and a driving rotating shaft is fixedly connected to a rotor of the driving motor; and the right end of the driving rotating shaft penetrates through the heat dissipation box to be connected with a driving rotating rod, a driven rotating rod is rotationally connected to the rear portion of the outer side of the right side wall of the heat dissipation box, and the driving rotating rod and the driven rotating rod are equal in length, parallel and rotationally connected with a translation rod. During use, a driving motor drives a second spiral blade to rotate to dissipate heat in the device, meanwhile, the device can further drive a translation rod to move, a