The invention discloses an accurate sample production method for an inclined anchored jointed rock mass, and the anchored jointed rock mass, and relates to the technical fields of geomechanics and geotechnical engineering. The method includes the following steps: S1, processing a sample production mold according to the anchoring scheme of the inclined and anchored rock mass; S2, mounting the sample production mold in a sample pouring mold; S3, pouring a pouring sample with an anchor pole mounting hole into the sample pouring mold according to an assigned material proportioning ratio; and S4, mounting an anchor rod in the anchor rod mounting hole. The arbitrary inclined anchored jointed rock mass can be obtained through the method.