Electric water closet bowl

The utility model is composed of a water tank, a buttock cleaning machine and a closet bowl, wherein a middle crack opening of a closet bowl cover can be automatically opened and closed, and each component of the buttock cleaning machine is arranged in a machine frame. When in use, a foot steps on a pedal plate, a rocker forwards swing through a transmission belt and a working wheel, and the working wheel abuts against toilet paper to move out of the machine frame. Meanwhile, an internal wire and an external wire in a motor are switched on, the motor rotates, a paper clamping drive wheel also forwards rotates, and the working wheel and a paper clamping driven wheel are backwards rotated under the traction of the toilet paper. The user's anus is contacted with the toilet paper above the working wheel, and feces adhered to the anus are cleanly wiped. A water tank switch can be opened to discharge water under the function of the transmission belt.