Folding computer heat dissipation assembly

The invention discloses a folding computer heat dissipation assembly which comprises a heat dissipation block and a cleaning block, a motor is arranged on the inner wall of the heat dissipation block, the output end of the motor is fixedly connected with a first rotating shaft, the end of the first rotating shaft is fixedly connected with a heat dissipation fan, the first rotating shaft is fixedly connected with a rotating ring, and the side wall of the rotating ring is fixedly connected with a first connecting rod. The first connecting rod is connected with a third connecting rod through a connecting piece, and the end of the third connecting rod is fixedly connected with a cleaning brush. By arranging a cleaning brush fixedly connected with the third connecting rod, when the heat dissipation fan is started, the first rotating shaft drives the heat dissipation fan to rotate, and meanwhile, therotating ring fixedly connected with the first rotating shaft drives a first connecting rod to rotate, so that the cl