The utility model discloses a kind of blister tray of rotary stacking, and the upper surface of tray main body is sequentially provided with several left side support bosses, middle support bosses and right side support bosses, left side support boss, middle support boss and right side support boss are one-to-one correspondence and obliquely arranged, left side support boss is provided with first placing groove, middle support boss is provided with second placing groove close to one end of left side support boss, first placing groove and second placing groove are mutually corresponding, middle support boss is provided with third placing groove away from one end of left side support boss, right side support boss is provided with fourth placing groove, third placing groove and fourth placing groove are mutually corresponding, and the bottom of tray main body is sequentially provided with first limiting table, third limiting table, side edge limiting table and second limiting table, the utility model is reasonable in structure, high in stability after stacking, not easy to tip over, and ensure the support of side wall, while two rows of parts can be placed obliquely and orderly, and the space of tray can be fully utilized.