Light-emitting traffic indication sign

The utility model relates to the technical field of traffic indication signs, and particularly discloses a luminous traffic indication sign. The box cover is rotatably arranged at the front end of the lamp box, an inserting mechanism used for installing an indicator lamp sheet is inserted in the box cover in an up-and-down sliding mode, and a viewing opening for viewing the indicator lamp sheet is formed in the box cover; a sealing strip is arranged at the front end of the lamp box; an insertion mechanism is arranged in the box cover, the insertion mechanism comprises clamping frames which are symmetrically arranged front and back, a containing groove used for the two clamping frames to slide up and down is formed in the box cover, the middle of the containing groove is hollow, the upper end of the containing groove is sealed, and the bottom end of the containing groove is open. When the indicator lamp sheet is replaced, the straightly fixed indicator lamp sheet is inserted into the storage groove in the box