A pavement caulking machine is a new type of asphalt pavement caulking equipment. The equipment uses a thermal oil circulation to indirectly heat and melt the asphalt to ensure that the asphalt does not scorch, discolor, and paste the barrel. Hose caulking, manual forward and reverse stirring, uniform mixing, high melting efficiency, electronic ignition mode, automatic heating temperature control, automatic sensor temperature detection, automatic small fire insulation, high-temperature heating molten material, energy saving and time-saving, Ensuring long-term work.