The invention discloses a rosin production technology process. The process comprises the following steps: conveying turpentine to a melting boiler, adding water, turpentine oil, and oxalic acid, wherein the weight ratio of turpentine to water to turpentine oil is 2-4:1-2:1, and the oxalic acid accounts for 0.1 to 0.3% of the turpentine weight; heating the boiler to melt the mixture in the boiler; transferring the melt mixture to a transition boiler; introducing the melt mixture into a clarifying boiler after precipitation in the transition boiler, then transferring the liquid to a steaming boiler to carry out steaming, wherein during the steaming process, water and turpentine oil are continuously steamed out from the liquid. The provided rosin production technology process has the following advantages: the turpentine is fully stirred before melting so as to grind the turpentine, thus the turpentine melting effect is improved, at the same time the phenomenon that some turpentine is not melted during the melting process is avoided, and thus the yield is increased; moreover, the metling is reduced, the energy consumption is reduced, and the rosin color will not turn darker; the condensed hot water can be directly applied to the boiler so as to reduce the temperature difference between the inlet water and outlet water, the boiler efficiency is improved, the steam pressure is more stable, and more energy is saved.