PURPOSE: An uneven traffic lane painting device and a traffic lane painting method using the same are provided to lengthen the life span of a traffic lane by painting the traffic lane in an uneven shape and to keep a vehicle and a driver safe by maximizing fractional retroreflectance and visibility and preventing the formation of water film. CONSTITUTION: An uneven traffic lane painting device includes a painting material storage consisting of a main material storage(11), a hardening agent storage(12) for storing a hardening agent for hardening the main material, and a glass bead storage(13) for storing glass beads spread on a painted traffic lane. A painting unit includes an air injection nozzle(14), an oil storage chamber(15), a needle(17) for spreading the painting material, a cylinder case(18), and a glass bead spreader(19). The painting unit is installed on a mount(30).
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