Hot die group

The utility model relates to a hot die group, comprising a fixed seat used for being fixed at a preset position. A down-press unit provided with a first driving member is arranged at the fixed seat, and a telescopic driving shaft is arranged below the first driving member; a heater is arranged at the driving shaft, and a micro pressing head is arranged at the bottom end of the heater; an auxiliary pressing unit provided with a second driving member is arranged at the fixed seat, and a telescopic driving shaft is arranged below the second driving member; a press plate is arranged at the bottom end of the driving shaft of the second driving member; the press plate is positioned below the micro pressing head, and can not be interfered with the micro pressing head. When the hot press is carried out, a transferring print film can preliminarily be pressed and fixed, so that the repairing operation can be completed truly.