Device for cleaning excrement, the device being adapted to be connected to a processing device and comprising: a body made of hard material, comprising: a base comprising a flushing port being connected to the processing device through a flushing water tube; a suction inlet being connected to the processing device through an excrement tube; a hot air port being connected to the processing device through a hot air tube; and a cleaning port being connected to the processing device through a cleaning water tube; a support base longitudinally formed at a rear end of the base, at least one water outlet being provided at the top of the support base; a flushing member extendingly disposed at the base and connected to the flushing port; and a cleaning member embedded in the support base wherein one end of the cleaning member being connected to the cleaning port and the other end of the cleaning member being connected to the water outlet; and a cup body made of soft material, one side of which being disposed at the body and the other side of the cup body comprising a cup opening, a periphery of the cup opening being provided with a lip in contact with hip of a person, a sheet body of the lip extending outward to form a hip enclosing area corresponding to the hip, the sheet body being configured to be a soft silicone sheet; characterized in that the flushing member comprises: a tube base bent upward at an angle from the bottom of the body and extended toward to the suction inlet; a hose, one end of the hose is connected to the tube base and the other end of the hose is extending toward to the suction inlet; and a nozzle connected to the other end of the hose; wherein the hardness of the tube base and the nozzle are greater than the hardness of the hose, which allows water pressure through the tube base to the hose to shake the nozzle for increasing cleaning range. a body made of hard material, comprising: a base comprising a flushing port being connected to the processing device through a flushing water tube; a suction inlet being connected to the processing device through an excrement tube; a hot air port being connected to the processing device through a hot air tube; and a cleaning port being connected to the processing device through a cleaning water tube; a support base longitudinally formed at a rear end of the base, at least one water outlet being provided at the top of the support base; a flushing member extendingly disposed at the base and connected to the flushing port; and a cleaning member embedded in the support base wherein one end of the cleaning member being connected to the cleaning port and the other end of the cleaning member being connected to the water outlet; and a base comprising a flushing port being connected to the processing device through a flushing water tube; a suction inlet being connected to the processing device through an excrement tube; a hot air port being connected to the processing device through a hot air tube; and a cleaning port being connected to the processing device through a cleaning water tube; a flushing port being connected to the processing device through a flushing water tube; a suction inlet being connected to the processing device through an excrement tube; a hot air port being connected to the processing device through a hot air tube; and a cleaning port being connected to the processing device through a cleaning water tube; a support base longitudinally formed at a rear end of the base, at least one water outlet being provided at the top of the support base; a flushing member extendingly disposed at the base and connected to the flushing port; and a cleaning member embedded in the support base wherein one end of the cleaning member being connected to the cleaning port and the other end of the cleaning member being connected to the water outlet; and a cup body made of soft material, one side of which being disposed at the body and the other side of the cup body comprising a cup opening, a periphery of the cup opening being provided with a lip in contact with hip of a person, a sheet body of the lip extending outward to form a hip enclosing area corresponding to the hip, the sheet body being configured to be a soft silicone sheet; characterized in that the flushing member comprises: a tube base bent upward at an angle from the bottom of the body and extended toward to the suction inlet; a hose, one end of the hose is connected to the tube base and the other end of the hose is extending toward to the suction inlet; and a nozzle connected to the other end of the hose; wherein the hardness of the tube base and the nozzle are greater than the hardness of the hose, which allows water pressure through the tube base to the hose to shake the nozzle for increasing cleaning range. a tube base bent upward at an angle from the bottom of the body and extended toward to the suction inlet; a hose, one end of the hose is connected to the tube base and the other end of the hose is extending toward to the suction inlet; and a nozzle connected to the other end of the hose; wherein the hardness of the tube base and the nozzle are greater than the hardness of the hose, which allows water pressure through the tube base to the hose to shake the nozzle for increasing cleaning range.