PURPOSE: To surely execute a suction processing even if excretions are in a hard state, in the excretions processor constituted so that excretion can be executed in a lying-down state because of old age, sickness, etc.

CONSTITUTION: In a stool 2 put to the crotch part so as to adhere closely thereto, an excretions crushing means 6 for crushing excretions, a washing water ejecting port 8 for ejecting washing water toward the crotch part, and an excretions suction port 7 for sucking excretions are provided, and to the washing water ejecting port 8, a washing water tank 22 for storing washing water and a feed water pump (vacuum pump 18) for supplying washing water to the washing water ejecting port 8 are connected, and to the excretions suction port 7, the suction pump (vacuum pump 18) and an excretions tank 17 for storing excretions sucked by the suction pump are connected.