The utility model discloses a labeling
machine for firework production, and belongs to the field of firework production, the labeling
machine comprises a fixing plate, a labeling device is arranged on the fixing plate, the labeling device comprises a first rotating rod, the first rotating rod is rotatably connected to the front face of the fixing plate through a bearing, and a
rotating disc is fixedly connected to the front face of the first rotating rod; a third movable rod is hinged to the front face of the
rotating disc, an L-shaped rod is hinged to the front face of the fixing plate, and a sliding block is slidably connected to the outer wall of the L-shaped rod. When the labeling device is used, the motor is started and drives the labeling plate to
label the firework cylinders, and the production capacity in unit time is increased due to the acceleration of the labeling process, so that the efficiency of the whole
production line is improved. Therefore, more labeling work can be completed within the same time, so that the overall output of production is improved, and the problems that in the background technology, the speed of labeling by using a
hydraulic cylinder is too low, the production capacity is directly reduced within time, and the efficiency of the overall
production line is influenced are solved.