The invention relates to a steam curing waste steam resource utilization device. The steam curing waste steam resource utilization device comprises a still kettle, a condensate water draining treatment system and a still kettle exhaust steam treatment system; the condensate water draining treatment system and the still kettle exhaust steam treatment system are connected to the still kettle, the condensate water draining treatment system comprises a condensate water pipeline assembly connected with the still kettle, the end, away from the still kettle, of the condensate water pipeline assemblycommunicates with a steam separator and a standing stop room, the still kettle exhaust steam treatment system comprises an exhaust pipeline assembly which is connected with the standing stop room, andthe standing stop room is connected with a process pond and a water and water heat exchanger through a water conveying pipeline. According to the device, condensate water and waste steam discharged out of the still kettle become resources to be reused, and the effect of being high in repeated use rate is achieved.