Electronic identification code system

The utility model discloses an electronic identification code system which comprises a handheld terminal, a pressing handle, a grab handle, an inserting rod, a first movable groove, a second sliding groove, a connecting rope, a blocking piece and a movable rod. According to the electronic identification code system, firstly, a handheld terminal is taken through a grab handle, when a bar code needs to be scanned, a pressing handle is pressed, the pressing handle drives an insertion rod to slide outwards along a first movable groove through a connecting rod, and the insertion rod drives a movable rod to slide downwards in a second movable groove through a connecting rope; the movable rod drives the U-shaped cover plate to slide in the sliding groove, so that the U-shaped cover plate leaves the scanning port of the handheld terminal, at the moment, the worker scans the bar code of the identification code module through the handheld terminal, the pressing handle is loosened after scanning is completed, and the in