Abstract: A multipoint bed excretion and automatic cleaning and water filling treatment system includes a robot, a main machine, a bed, and an excrement collector disposed in the bed. The excrement collector includes an installation block disposed in the bed, an installation seat disposed on top of the installation block, a flap pivotably disposed externally of the installation seat, and a cleaning nozzle disposed in the flap. The robot includes a waste collection mechanism. The main machine includes a waste discharge mechanism. The waste discharge mechanism includes a first collection box and a first booster pump disposed in the main machine. Input of the first booster pump is connected to a first waste collection pipe extending externally of the main machine. Bottom of the installation block is connected to a first waste discharge pipe extending externally of the bed.