The three roll mill cosmetics is a core pre-processing machine specially engineered for high-viscosity cosmetic materials, especially essential for lipstick and lip balm production lines. It features three horizontally arranged rollers rotating at different speeds. Through continuous extrusion, shearing and friction between rollers, the machine fully grinds raw materials, breaks up pigment agglomerates, and realizes ultra-fine dispersion and homogenization. Equipped with an adjustable roller gap and independent temperature control system, it can precisely regulate material fineness and working temperature to suit various lipstick formulas and pigment types. The equipment delivers excellent grinding results, effectively eliminating gritty particles and endowing paste materials with an ultra-smooth, uniform texture, which lays a solid foundation for vivid color payoff and comfortable application of finished lip products. Built with hygienic and durable materials, this mill is easy to clean and comes with complete safety protection devices, complying with cosmetic production hygiene standards. Three roll mill covers multiple models including lab-scale and industrial-grade types, ideal for small-batch trial production and large-scale mass manufacturing alike.