The invention relates to the field of casting equipment, in particular to a casting device with a temperature control core. The casting device comprises a die core, a die cavity sleeving the die core,a lifting device for placing the die core into the die cavity or drawing the die core away from the die cavity, and a heating coil, wherein the heating coil is used for heating the die core after thedie core is drawn away from the die cavity. The die core is of a cylinder structure and is internally provided with a cavity, wherein the cavity is internally provided with a thermocouple used for measuring the temperature of the die core. Before the workpiece casting machining procedure, the heating coil is used for heating the die core firstly, induction heating is conducted, the heating speedis high, accurate temperature control can be conducted, it can also be ensured that the surface of the die core is heated firstly while the heat is not conducted into the die core, and accordingly itis ensured that the cooling time required by the technology can be achieved for the die core in the casting technology.