Water-saving and noise-reducing closestool

The utility model discloses a water-saving and noise-reducing closestool which comprises a closestool body, a water storage tank is arranged on the upper portion of the closestool body, a flushing tank is arranged in the closestool body, a dirt collecting opening is formed in the bottom of the flushing tank, one side of the dirt collecting opening is communicated with a communicating channel, one side of the communicating channel is communicated with a dirt discharging channel, and the other side of the communicating channel is communicated with a water storage tank. A surrounding channel is formed in the closestool body and communicated with the interior of the flushing pool through a water outlet, a pressing switch is arranged on the upper portion of the water storage pool, the water pump is electrically connected with an external power source through the pressing switch, and a water suction pipe is arranged at the input end of the water pump. Through the arrangement of the closestool body, the reservoir, t