The present invention relates to a cup unit spray nozzle for an automatic feces processing apparatus. The automatic feces processing apparatus includes: a cup unit surrounding and contacting the buttocks of a patient to suction feces from the patient, and performing a washing function for washing the buttocks of the patient a feces processing device for supplying washing water to the cup unit or suctioning feces and a connecting member connecting the cup unit with the feces processing device. The body portion is characterized by having: a connecting portion, to which a connecting means is connected, provided on a side thereof a floor surface formed in a concave shape so as to be able to collect feces and urine a guide surface formed vertically so that feces and urine or water that has collected on the floor surface will not splash outward an undersurface portion having various sensors connected thereto the guide surface and the floor surface are provided with a plurality of first spray nozzles to spray water for cleaning and washing and the guide surface and the floor surface are provided with a plurality of second spray nozzles to clean the inside space thereof.La présente invention concerne un ensemble cuvette à buses de pulvérisation pour un appareil automatique de traitement des matières fécales. Lappareil automatique de traitement des matières fécales comprend : un ensemble cuvette entourant les fesses dun patient et en contact avec elles pour aspirer les matières fécales du patient, et ayant également une fonction de lavage pour laver les fesses du patient un dispositif de traitement des matières fécales destiné à alimenter en eau de lavage lensemble cuvette ou à aspirer les matières fécales et un élément de raccordement raccordant lensemble cuvette au dispositif de traitement des matières fécales. La partie corps est caractérisée en ce quelle comprend : une partie de raccordement à laquelle un moyen de raccordement est raccordé et qui est situé sur un côté