Dosing machine (1) to allow dosing of liquid substances and powdery substances contained in two containers (2, 3) with loading areas (2a, 3a), which comprises a housing (4) in which there is an cavity open to the outside and into which the containers (2,3) are partially inserted in a removable manner, with the containers (2, 3) partially protruding outward from the housing (4), and with the loading areas (2a, 3a) of the containers (2, 3) remaining outside the housing. The invention provides a dosing machine (1) that is easy to repair and clean and on which internal problems are more simply diagnosed. Moreover, it is possible to change materials. The invention also relates to various procedures for dosing substances carried out by the dosing machine (1).
