Marking device for traffic safety marking

The utility model relates to the technical field of traffic marking, in particular to a marking device for traffic safety marking, which comprises a moving seat, the top of the moving seat is fixedly connected with a handle, the top of the moving seat is fixedly connected with a storage battery, and the top of the moving seat is fixedly connected with a spraying liquid tank. A stirring mechanism is installed on the top of the spraying liquid box, and one side of the spraying liquid box is fixedly connected with an air compressor. The spraying device has the advantages that the heating plate is used for heating the spraying head, residual spraying liquid at the spraying opening is preliminarily prevented from being cooled and agglomerated, meanwhile, airflow is sprayed out through the bottom opening of the air channel when the air pump works, the spraying liquid is prevented from being adhered to the two sides of the spraying opening, the length of the bottom opening of the air channel is the same as that of t