The invention discloses a preparation technology of cubic boron nitride accumulation abrasive material. The preparation technology comprises the following steps: preparing an adhesive from titanium dioxide sol, water glass solution and boric acid; compounding the adhesive with yellow dextrin powder and cubic boron nitride abrasive material, carrying out ball-milling and sieving, and drying the sieved material to obtain dry pressing material of the cubic boron nitride accumulation abrasive material; carrying out compression moulding, drying, sintering and cooling on the dry pressing material of the cubic boron nitride accumulation abrasive material to obtain block of the cubic boron nitride accumulation abrasive material, and levigating the block to obtain the cubic boron nitride accumulation abrasive material. Compared with cubic boron nitride single crystal abrasive material, the cubic boron nitride accumulation abrasive material has more excellent grinding property.