The invention discloses a Maca coffee producing device and method. The Maca coffee producing device comprises a water storage tank, a booster pump, a preheater, an extraction tank, a cooling tank, an extraction liquid receiving tank, a separation and drying device and a product gathering tank, which are sequentially connected through pipelines, wherein a feed hole and a discharge hole of the extraction tank are communicated with each other through a circulation pump. The Maca coffee producing method comprises the followings steps: firstly carrying out overheating water circulation extraction on ground Maca coffee, baked coffee bean flour and vanilla planifolia bean flour, then cooling, carrying out centrifugal filtration, adding auxiliary materials, stirring for dissolving, and finally carrying out microfiltration and spray drying, thus obtaining a product. The Maca coffee producing device and method have the advantages that mixed extraction is adopted, no organic solvent is used, the process is simple and safe, the product has good effects, and the continuous large-scale production is facilitated.