Pulverizer for household garbage treatment

The utility model discloses a crusher for household garbage treatment, which comprises a rack, a barrel is rotatably connected in the rack, a crushing cavity penetrating left and right is arranged in the barrel, and end plates are fixedly arranged on the left side and the right side of the rack at the opening of the crushing cavity; a first power mechanism is arranged at the right end of the rack, and a material opening is formed in the outer side wall of the barrel. Round side plates are rotationally connected to the positions, close to the left end and the right end, in the smashing cavity. A first shaft rod coaxial with the barrel is rotationally connected between the two round side plates, and first smashing rods are arranged on the outer side of the first shaft rod in an array mode. A plurality of second shaft rods are rotationally connected between the two round side plates, and second crushing rods are arranged on the outer sides of the second shaft rods in an array mode; a second power mechanism is ar