Improvements to a juice extractor machine, particularly a machine for extracting juice from fruits on a commercial scale, which is extremely compact and lightweight, can be handled and transported with great ease and which stands out on account of a different structural arrangement that, inter alia, uses, in the front part, a rocking basket that, when totally closed, holds the lateral walls thereof close to the peeling cups, and, when open, facilitates the removal of residual peel and crushed flesh. The invention comprises an assembly (1) for supporting the fruit, with a concave arcuate section and the movement of which is synchronized with the shaft (51) for actuating the moveable peeler (2), said fruit support (1) being coupled to the movable assembly of the peeler (2) by means of notches (3), the machine including a transverse spring (4) affixed to the base of the supply/metering tube (5), said transverse spring (4) having actuation means (6) provided on the assembly (1) for supporting the fruit； the improved machine (M) comprises a rocking basket (7) in the front part thereof, said rocking basket (7) having substantially semicircular sides (8) close to the movable (2) and fixed (2B) peelers, the movable peeler (2) being interconnected with a reducing-motor assembly (31) and the fixed peeler (2B) being linked to the filter and plunger assembly (67) mounted inside the fixed peeler (2B).L'invention concerne des améliorations apportées à une machine d'extraction de jus, notamment d'une machine d'extraction de jus de fruits à l'échelle commerciale, extrêmement compacte et légère, pouvant être manipulée et transportée très facilement, et se caractérisant par un agencement structural différencié qui, entre autres, utilise sur sa partie avant un panier basculant. Lorsque ce dernier est totalement fermé, ses parois latérales sont maintenues au voisinage des godets de décortication et, lorsqu'il est ouvert, le retrait des résidus d'écorces et de bagasses est facilité. L'i
