Abstract: The present dosing and mixing machine for liquid products and its operation system is intended for dosing, mixing, and homogenizing any liquid products regardless of their nature and application, that can operate either statically or dynamically, that includes a tank (4) with a lid (10), which has an agitator (8), with an axis with helixes (14) whose height can be adjusted, constituted by a chassis (1) provided with a control device (2) with an electronic doser that is formed by a robot and some peripheral devices that allow selecting the operation modes of the machine, and incorporates a cleaning pump and a tank for smaller volume mixes (4); an in-built viscosity regulator, and a set of electronically controlled dosing pumps (5) with intakes that allow the direct suctioning from the intake tank (7).