Preparation method of health-care dietary fiber meal replacement powder

The invention relates to a preparation method of health-care dietary fiber meal replacement powder, and relates to the technical field of meal replacement powder preparation. Plant dietary fiber extraction equipment is used in the preparation method, wherein the plant dietary fiber extraction equipment comprises a cooking stove; an extrusion device which communicates with the cooking stove and is used for extruding and stirring the cooked plant tissues is arranged below the cooking stove; and the plant dietary fiber extraction equipment further comprises a drying device communicating with the extrusion device. In the actual operation process, the plant tissues can be rapidly softened through the extrusion device, then the softened plant tissues can be rapidly dried through the drying device, and the whole operation is convenient and rapid; and all the components are in mutual linkage, the number of parts for personnel interference operation is relatively small, the production efficiency is greatly improved, a