The invention discloses an intelligent computer case. The intelligent computer case comprises a case body, a case door, bases, cooling holes, a scraper plate, a dust collector, a servomotor, an electric control box, a smoke sensor, a discharge pipe, an electromagnetic valve, a carbon dioxide fire extinguisher, a screw rod, a sliding rail, a sliding block, first dust collection holes, a hairbrush,second dust collection holes, a timer, a PLC controller and a suspended dust removal apparatus, wherein the case door is fixed on one side of the case body through bolts; the bases are fixed at the four corners of the bottom of the case body by welding; the cooling holes are formed in two corresponding sides of the case body; the sliding rail is fixed on one side, close to the cooling holes, of the inner walls of the two corresponding sides of the case body through bolts; the servomotor is fixed at the bottom of the sliding rail through bolts; the inner walls of the two corresponding sides ofthe sliding rail are connected through the screw rod; the sliding block is mounted on the screw rod; and the scraper plate is mounted on one side of the sliding block. The computer case has quick andefficient dust removal and fire extinguishment functions; and the use convenience is effectively improved.