The invention discloses non-reactive casting powder for high titanium steel. The non-reactive casting power is prepared from the following components of, by weight, larger than or equal to 9% and lessthan or equal to 16% of CaO, larger than or equal to 15% and less than or equal to 30% of Al2O3, larger than or equal to 20% and less than or equal to 32% of BaO, larger than or equal to 5% and lessthan or equal to 12% of Li2O, less than or equal to 2% of MgO, larger than or equal to 8% and less than or equal to 15% of F, larger than or equal to 4% and less than or equal to 10% of TiO2, larger than or equal to 2% and less than or equal to 12% of C, and the balance unavoidable impurities, wherein the sum of the contents of Na2O, K2O and SiO2 in the impurities is less than or equal to 3%. Different from CaO-SiO2 casting powder of traditional casting high titanium steel, the casting powder does not contain the components, such as SiO2, Na2O, B2O3, which react with Ti and Al in the high titanium molten steel, all components are non-reactive, variation of the component performance of the casting powder is relatively small after the casting powder is used, the content of CaO is low, the probability that high-melting-point perovskite is generated after the casting powder absorbs TiO2 inclusions is effectively lowered, and the problems of deterioration of performance of the casting powder, unsmooth casting, defective casting blanks and the like caused by a reaction of steel slag in traditional casting powder can be effectively solved.