The invention provides a preparation method and equipment of a composition helpful for controlling carbon water absorption. According to the preparation method, the
phyllanthus emblica, the sugarcane
polyphenol, the
white kidney bean extract, the
mulberry leaf extract and the L-
arabinose are respectively embedded by adopting
chitosan nanoparticles, so that the stability of active ingredients is improved, and fixed-point release of intestinal tracts is realized. And uniformly mixing the obtained embedded particles,
protein powder, dietary fibers and other raw materials through a three-dimensional mixing
machine, and carrying out composite molding on the obtained mixture and a
sugar-oil mixture to prepare the high-
protein meal replacement bar which plays a role in synergistically controlling
sugar and promoting
lipid metabolism. According to the preparation equipment, an auxiliary mixing
assembly is additionally arranged in a mixing
barrel and comprises a guide bearing rod distributed along a
barrel shaft and an auxiliary mixing part capable of sliding along the guide bearing rod, the mixing
barrel moves to drive the auxiliary mixing part, and meanwhile reciprocating sliding is achieved through the
gravity effect. According to the structure, the
powder overturning and dispersing effects are enhanced, agglomeration is effectively broken, the mixing uniformity and stability are improved, and the mixing efficiency is remarkably improved under the condition of low
energy consumption.