The invention discloses a household smashing machine which comprises a jar body and an outer rod. A holding rod is arranged on one side of the jar body, a semi-wrapping type baffle is arranged at the top of the jar body, recessed holding portions are arranged on two sides of the upper portion of the outer rod, the lower portion of the outer rod extends into the jar body, the end, located in the jar body, of the outer rod is fixedly connected with multiple connecting ribs, and arc-shaped pressing-down pieces are fixedly connected among the connecting ribs and are provided with multiple overflow ports. The household smashing machine can effectively prevent materials from overflowing out of the jar body in the using process, the smashing efficiency and nutritive value of materials are effectively improved through an inner rod and the outer rod, and the household smashing machine is convenient to clean and operate and is suitable for popularization and usage in a home kitchen.