The invention discloses a replaceable household scrubbing brush, including a brake part, wherein the brake part is fixedly arranged to be in a disc shape. Handles are fixedly connected to the two sides of the upper surface of the brake part. The interior of the brake part is hollow, a motor is fixedly connected to the center of the interior of the brake part, the motor is arranged downwards, the lower end of the motor is rotationally connected with a switching block, the two ends of the switching block penetrate through the upper surface and the lower surface of the brake part correspondingly,and an adjusting part is fixedly connected to the lower end of the switching block. In the present invention, a braking device is adopted, and the self-rotation operation of the scrubbing brush is realized; through matching of manual brushing operation, the brushing efficiency is improved, the operation time is reduced, and a clean and tidy brushing effect is achieved; a hand-held part is arranged, so that the operation position can be provided for the hand; a rubber cushion layer is arranged on the inner side of the handle, and a switch is arranged at the front end, so that the braking operation is convenient; bristles are adjustable, the internal bristles are long, and the bristles are provided after the bottom bristles are abraded, so that the long-term use of the scrubbing brush is ensured.