Casting mold of casting type combination transformer

The utility model relates to a casting mold of a casting type combination transformer. The casting mold comprises a front mold plate, a rear mold plate, a mold cover plate and four one-time line bank mold sleeves, wherein a current accommodating cavity and a voltage accommodating cavity are formed inside the front mold plate respectively; the current accommodating cavity is capable of accommodating a current coil combination piece, and the voltage accommodating cavity is capable of accommodating a voltage coil combination piece; cavities are formed in the positions, corresponding to the current accommodating cavity and the voltage accommodating cavity, in the rear mold plate; the front mold plate and the rear mold plate are connected through a bolt and form a casting model cavity; the mold cover plate is fixedly arranged on the upper end faces, corresponding to an opening of the casting model cavity, of the front mold plate and the rear mold plate; a casting hole and a mounting hole are formed in the positions, corresponding to the opening of the casting model cavity, on the mold cover plate; the four one-time line bank mold sleeves are arranged on the outer walls of the upper parts of the front mold plate and the rear mold plate symmetrically two to two, and each one-time line bank mold sleeve is communicated with the casting model cavity. The casting mold of the casting type combination transformer has the advantages of simple structure, convenience in mounting and convenience in casting.