Eyeliner machine comprises eyeliner filling machine, cooling machine and eyeliner demoulding machine. This set of equipment covers the core processes of eyeliner manufacturing from product filling to cooling shaping and final demoulding. The filling unit accurately dispenses liquid or paste eyeliner into moulds with stable dosing. The cooling machine rapidly lowers the temperature to solidify the formula and fix the product shape. The demoulding device then gently separates finished eyeliners from moulds without causing damage. All machines adopt hygienic materials and compact structures, running stably in automated production lines. They work in tandem to streamline the whole production flow, reduce defective rates and ensure uniform quality for finished eyeliner products.