A slide cover lifting structure used in an electronic device consisting of a base member and a cover panel is disclosed to include a pair hinges, a pair of sliding rail holders, a pair of bearing members, a pair of plastic slide guides, a pair of sliding rails, a transmission shaft, two gear sets and a pair of gear racks. The gear sets are provided between the sliding rail holders and the bearing members for transmission of applied force. The transmission shaft is mounted in the base member (system end), allowing free utilization of the internal circuit board space of the base member.