The invention discloses a novel sucker type toothbrush. The toothbrush includes a toothbrush handle, a toothbrush head, toothbrush hair, a sealing head, a USB connector, a lithium battery, an anti-skid outer layer, a stepping motor, an active rotating shaft, a driven rotating shaft, a fixed sucker, a starting button and a fastening fastener. The main part of the novel sucker type toothbrush refersto the toothbrush handle, the front portion of the toothbrush handle is provided with a toothbrush head, the upper portion of the toothbrush head is provided with toothbrush hair, the tail portion ofthe toothbrush handle is provided with the sealing head, the tail portion in the toothbrush handle is provided with a USB connector, the USB connector is electrically connected with the lithium battery, and the lithium battery is electrically connected with the stepping motor. The novel sucker type toothbrush is novel in design and convenient to use, the fixed sucker is arranged, the stability othe toothbrush is greatly increased at the time of tooth brushing, the toothbrush is suitable for people of different ages to use, the toothbrush head is connected with a toothbrush cylinder through areplacement bolt, the replacement of the toothbrush head is achieved, the toothbrush greatly embodies the superiority and the requirements of users can be met.