Foldable radiator for computer

The utility model discloses a foldable radiator for a computer, which comprises a first radiating plate and a second radiating plate, the second radiating plate is arranged on the outer wall of the first radiating plate, and a radiating mechanism is arranged in the first radiating plate; a folding mechanism is arranged on the side wall of the first heat dissipation plate and comprises a first side rod. According to the foldable radiator for the computer, by arranging a folding mechanism, a first side rod and a fixing plate, a first heat dissipation plate and a second heat dissipation plate can be overturned, and by arranging a first L-shaped plate, a second L-shaped plate, a pull rod and a spring, the first heat dissipation plate and the second heat dissipation plate which are attached to each other can be fixed; by arranging the first heat dissipation plate and the second heat dissipation plate, an operator can conveniently store and carry the folded first heat dissipation plate and the second heat dissipati