Device for the extraction of solid waste rectally, characterized in that it comprises at least: a cylindrical head (1) with a central tube (13) concentric inside, on whose axis a rotor with a worm screw (14) is inserted, and a cylindrical flexible conduction tube (2) attached to said tube (13) into which a rotor with a worm screw (3) is inserted on an equally flexible shaft coupled at one end to the rotor (14) and coupled at the other end to the axis of a rotary motor (5), so that both rotors (3) and (14) rotate around their axis driven by said rotary motor (5). (Machine-translation by Google Translate, not legally binding)