Drawing apparatus for air spinning machines with multiple feeds, comprising: - at least a first and a second introducer element (8,12), independent of each other, so as to be able to feed simultaneously at least two separate webs (N1, N2) of textile fibre, - an air spinning device suitable to spin said webs (N1, N2) of textile fibre, - a drawing device placed between the introducer elements (8,12) and the air spinning device, comprising a plurality of pairs of drawing rollers, comprising one drive roller and one idle roller per pair, said drawing rollers being suitable to perform a progressive drawing of each web simultaneously intercepted by them, - wherein at least one drive roller of a pair of said drawing rollers, is mechanically split into a first drive roller which intercepts a first web and a second drive roller which intercepts the second web, - said first and second drive rollers (40,44) being operatively connected to separate drive means so that they can be operated at different speeds of rotation, to perform different degrees of drawing of the two webs (N1, N2) intercepted by said first and second drive roller (40.44), - wherein said first drive roller is associated with a first idle roller and said second drive roller is associated with a second idle roller, said idle rollers (52,56) being mechanically separate from each other, - wherein a thrust device is associated with said first and second idle rollers (52,56), which preloads each elastically in contact with the first drive roller and the second drive roller respectively, in a symmetric and equivalent manner so as to apply to said drive rollers (40,44) the same preload, characterized in that said first and second idle rollers (52,56) are symmetrically supported by a common support pin sustained by a frame of the thrust device, wherein said support pin comprises opposite, axial support ends (72,76) which each interface with an upright of the frame of the thrust device so as to be guided symmetrically by the frame in a direction moving towards the corresponding drive rollers (40,44). - at least a first and a second introducer element (8,12), independent of each other, so as to be able to feed simultaneously at least two separate webs (N1, N2) of textile fibre, - an air spinning device suitable to spin said webs (N1, N2) of textile fibre, - a drawing device placed between the introducer elements (8,12) and the air spinning device, comprising a plurality of pairs of drawing rollers, comprising one drive roller and one idle roller per pair, said drawing rollers being suitable to perform a progressive drawing of each web simultaneously intercepted by them, - wherein at least one drive roller of a pair of said drawing rollers, is mechanically split into a first drive roller which intercepts a first web and a second drive roller which intercepts the second web, - said first and second drive rollers (40,44) being operatively connected to separate drive means so that they can be operated at different speeds of rotation, to perform different degrees of drawing of the two webs (N1, N2) intercepted by said first and second drive roller (40.44), - wherein said first drive roller is associated with a first idle roller and said second drive roller is associated with a second idle roller, said idle rollers (52,56) being mechanically separate from each other, - wherein a thrust device is associated with said first and second idle rollers (52,56), which preloads each elastically in contact with the first drive roller and the second drive roller respectively, in a symmetric and equivalent manner so as to apply to said drive rollers (40,44) the same preload, characterized in that said first and second idle rollers (52,56) are symmetrically supported by a common support pin sustained by a frame of the thrust device, wherein said support pin comprises opposite, axial support ends (72,76) which each interface with an upright of the frame of the thrust device so as to be guided symmetrically by the frame in a direction moving towards the corresponding drive rollers (40,44).