The invention discloses a painting for continuously cast pouring basket working lining and a producing technique thereof. The components of the painting is as follows according to parts by weight: 50-90 parts of forsterite raw material, 10-50 parts of magnesia, and 3-5 parts of composite additive, wherein the composite additive is at least one of organic fiber, paper fiber, lime, trimeric sodium phosphate, sodium hexametahposphate, clay or silicate. The producing technique of the painting is evenly mixing and stirring the forsterite raw material, the magnesia and the composite additive according to the parts by weight to lead the mixture to show no evident white trace, thereby obtaining the painting used for the continuously cast pouring basket working lining. The painting has excellent smearing, sintering, anti-scouring, anti-dreg erosion and anti-peeling properties, is free from collapsing and pollution, is environment-friendly, and has long service life, low production cost and simple and convenient preparation method.