The utility model provides a roll shape configuration structure of a hot rolling temper mill and belongs to the technical field of steel rolling. The roll shape configuration structure of the hot rolling temper mill comprises a working roll and a supporting roll. An edge chamfer roll shape with a six-power polynomial curve is adopted for the supporting roll, and a negative convexity roll shape with a six-power polynomial and two-power polynomial compound curve is adopted for the working roll. The roll shape configuration structure of the hot rolling temper mill improves plate shape regulating capability and retainability of roll bending force of the working roll, increases rolling quantity of the working roll during the unit roll period and has remarkable effects of reducing consumption of the working roll and improving production efficiency.