Electric toothbrush containing toothpaste

The invention discloses an electric toothbrush containing toothpaste. According to the electric toothbrush containing toothpaste, a front end flow distribution chamber is arranged in a brush head; thefront end flow distribution chamber is communicated with a plurality of through holes; a guide pipe is fixedly arranged on a brush rod; one end of the guide pipe is communicated with the front end flow distribution chamber; a holding part and a storage box are fixedly arranged on a brush handle; an annular mixing chamber is arranged in the holding part; the annular mixing chamber is communicatedwith the other end of the guide pipe; the annular mixing chamber is communicated with a first output pipe and a second output pipe; the center of the annular mixing chamber is provided with a mixing paddle; a first storage tank and a second storage tank are fixedly arranged in the storage box; the two storage tanks are communicated with the annular mixing chamber; a piston type pushing mechanism used for pushing contents i