The utility model discloses a visual centre gripping model of circulator bath high temperature microcosmic sculpture, including spotlight lid, water bath seat, water bath seat sealing film, etching glass piece, sight glass piece, spotlight lid sealing film, bolt, gland, nut, water bath seat and spotlight lid align, and through bolted connection, in the cavity of formation between spotlight lid and water bath seat, from the bottom up superposes in proper order and places water bath seat sealing film, etching glass piece, sight glass piece, spotlight lid sealing film, the nut installs the gland in water bath seat below. The utility model discloses well integrated the observation and the heating function, the real true seepage flow developments of simulating out the subsurface deposit of etching glass piece, also can real simulation temperature test at the various microcosmic below 100 DEG C in the water bath chamber of base, letting the water bath chamber can real -time circulation, through water -bath heating full wafer metal, making metal and etching glass piece energy surface contact heating, it be even more and stable to be heated, and the site environment temperature of simulation is truer.