Described is a machine for installing plastic film for irrigation systems with mulch, which is characterised in that it includes an elongated transversal plate with a vertical tower engaged by a fixing clamp to an engaging structure mounted in a tractor also includes a couple of lateral guide chisels located under a head a couple of vertical bodies, located at the side portion of the head, comprises two arms at the upper portion thereof for supporting plastic film rolls, including a dismounting axis two side arms backwardly protruded, downwardly tilted and pivotally fixed to the side portions of the head include at least two rollers for tensing the plastic film, said side arms comprising a first transversal rotating axis with wheels for fixing and supplying the plastic film, and a couple of discs for tensing the plastic film and maintaining the same extended at the entire width thereof a second transversal rotating axis with a couple of lateral burying discs, which press the later al edge portions of the plastic film and bury them into the ground during the application thereof.La presente invención se refiere a una máquina de instalación de película plástica para sistemas de riego con acolchado, que comprende: un cabezal frontal (1) definido por una placa transversal alargada (2) que centralmente comprende una torre vertical de enganche (3) con al menos una abrazadera de agarre (4) para su fijación en una estructura de enganche que se monta en el tractor, un par de cuerpos verticales (8, 9) proyectados desde las secciones laterales (5, 6) del cabezal frontal (1), los cuales comprenden dos brazos de soporte (10) de al menos un eje desmontable donde se colocan los rollos de película plástica (53) dos brazos laterales (13, 14) proyectados posteriormente desde las secciones laterales (5, 6) del cabezal frontal (1) e inclinados hacia abajo, donde en su extremo distal se fijan un par de brazos (26) que se extienden hacia la parte posterior, en los que se fijan sendas pala
