Harmless resourceful treatment device of organic hazardous waste and treatment method thereof

The invention discloses a harmless resourceful treatment device of organic hazardous waste and a treatment method thereof, and belongs to the field of solid waste treatment. The harmless resourceful treatment device of organic hazardous waste comprises a drying oven, a dry distillation activating oven and a cooling buffer cabin, wherein a raw material inlet is formed in the top of the drying oven,and a first material falling opening is formed in the bottom of the drying oven; the first material falling opening is connected with a material inlet formed in the top of the dry distillation activating oven; a second material falling opening is formed in the bottom of the dry distillation activating oven, and the second material falling opening is connected with the cooling buffer cabin; gas heat carrier mixed flow heating equipment are arranged on the drying oven and the dry distillation activating oven respectively. The device is used for treating powdery and high-content water solid waste, the treatment is thoro