Road marking line coating device and operation method thereof

The invention relates to the technical field of highway construction, in particular to a highway marking line coating device and an operation method thereof.The highway marking line coating device comprises a storage mechanism, a coating mechanism and a coating mechanism, the storage mechanism comprises a storage barrel, a barrel cover detachably connected to the top of the storage barrel through a bolt, and a stirring shaft arranged in the storage barrel in the vertical direction; the stirring mechanism comprises a first fluted disc, a chain, a second fluted disc, a transmission assembly and a conical block, the first fluted disc is fixedly connected to the top surface of the rotating shaft, the first fluted disc is in transmission with the second fluted disc through the chain, and the bottom surface of the second fluted disc is fixedly connected with a third fluted disc through a rotating column; a plurality of racks are arranged in the alpha radian area of the outer side wall of the conical block in the ci