The invention relates to a matched three-dimensional physical model test robot system, which comprises two major parts including a three-dimensional physical model test and a matched robot. The outer part of the matched three-dimensional physical model test robot system is a reaction frame; at least one cube framework surface of the reaction frame adopts the following arrangement that at least two mutually parallel rectangular large steel plates are arranged between upright posts in opposite arrangement; at least one row of small rectangular steel plates are arranged between the two adjacent rectangular large steel plates; a rock body model is arranged inside the reaction frame; a vertical loading system, a horizontal left and right loading system and a horizontal front and back loading system are arranged between the reaction frame and the rock body model; the matched robot mainly comprises a robot body; an anchor rod support system and a grouting system are arranged in a matched way; a cutter disc is arranged on the top end of the head of the robot body; at least one group of support boots and at least one group of driving wheels are arranged on the robot body; a robot operation and control system is connected with the driving wheels through an operation and control pipeline. The system provided by the invention has the advantages that the surrounding rock evolution rule of the roadway digging and work face stoping can be accurately shown, and a reliable test measure can be provided.