“CONSTRUCTIVE DISPOSITION INTRODUCED IN PHYSIOTHERAPY ELECTROMECHANICAL APPARATUS OF LYMPHATIC DRAINAGE FOR LOWER LIMBS,” more precisely it is electromechanical device (1) of the type for treatment of lymphedema for lower limbs through the lymphatic drainage the said apparatus (1) comprises compact fairing (CR) of rectangular prism shape and configured by a receptacle (2) of little height (x), width (y) and length (z) in whose central portion is stored electromechanical module (M1), which is actuated by button (3) provided for one of the side walls (2a) of the receptacle (2), as well as the electromechanical module (M1) is accompanied by a digital panel (4) of all the functions of the apparatus (1), wherein the said panel (4) is also arranged in the same side wall (2a) the said receptacle (2) provides the top wall (2d) cutout (2b1) for centralized installation of the mechanical module (M2) and, consequently, the platform (PL) by setting a space area (AE) wide and centered for the installation of the mechanical module (M2) designed to drive the angular thresholds platform (PL) the platform (PL) is formed by a pair of thresholds (PL1) and (PL2) are interconnected by means of the central member (PL3), which, in turn, is installed in the column (6) that make up the module mechanical (M2), each hearth (PL1) and (PL2) the mechanical module (M2) is configured by a column (6) installed in a cutout (2b1) of the top wall (2b) of said housing (2), wherein said column (6) runs through the cutout (2b1) until it reaches the base (2b) and presents cross section “C” where near the upper wall (6a) and in both side walls (6b) are practiced cutouts (6b1) for the assembly of transverse axis (E) of the support bar (7) of a lever (8) which, in turn, runs through the said cutout (2b1) and is installed on a cam shaft (9) integral electromechanical module (M1), wherein said cam shaft (9) also is installed in the central member (PL3) for angular movement (a1) and (a2) of the sills (PL1)/(PL2