The utility model relates to a ceramic tile field of manufacturing of pottery trade especially relates to an improve thick liquid pond agitating unit of frit utilization ratio, be in including glaze slurry pond, (mixing) shaft and connection stir epaxial stirring leaf, the glaze slurry pond includes the bottom of eight pyramid -shaped structures, the stirring leaf includes upper -layer stirring leaf and lower floor's stirring leaf, the upper -layer stirring leaf becomes certain contained angle with the horizontal plane, lower floor's stirring leaf horizontal direction sets up, lower floor stirring leaf bottom sets up the push pedal, the push pedal is the right trapezoid structure that lands, the right angle waist limit of push pedal with the bottom is connected in lower floor's stirring, the oblique waist limit of push pedal with the bottom of eight pyramid -shaped structures is parallel, makes the glaze slurry ability intensive mixing in the glaze slurry pond even, guarantees the stability of glaze slurry to improve the utilization ratio of frit, it is extravagant to reduce unnecessary.