A continuous asphalt mixture production plant based on a double-shaft forced mixing, comprising: a cold aggregate bin , a continuous aggregate conveying and metering system , a drying drum , an aggregate elevator , a double-shaft continuous mixing host , a continuous asphalt metering and conveying system , a continuous powder conveying and metering system and a finished product bin ; wherein the cold aggregate bin is connected with a feeding end of the drying drum through the continuous aggregate conveying and metering system ; a discharging end of the drying drum is connected with the double-shaft continuous mixing host through the aggregate elevator ; characterized in that the double-shaft continuous mixing host comprises a first double-shaft mixing cylinder and a second double-shaft mixing cylinder connected in series; the first double-shaft mixing cylinder is provided with an aggregate inlet , an asphalt inlet , a powder inlet and a first discharging port , and the second double-shaft mixing cylinder is provided with a mixture inlet and a second discharging port ; the aggregate inlet , the asphalt inlet and the powder inlet are respectively connected with an outlet of the aggregate elevator , the continuous asphalt metering and conveying system , and the continuous powder conveying and metering system correspondingly; and the first discharging port is interfaced with the mixture inlet , and the second discharging port is connected with the finished product bin ; wherein the first double-shaft mixing cylinder and the second double-shaft mixing cylinder are both mounted obliquely, with one end of the first double-shaft mixing cylinder provided with the aggregate inlet being lower than an other end of the first double-shaft mixing cylinder provided with the first discharging port , and one end of the second double-shaft mixing cylinder provided with the mixture inlet being lower than an other end of the second double-shaft mixing cylinder provided with the second discharging port . a cold aggregate bin , a continuous aggregate conveying and metering system , a drying drum , an aggregate elevator , a double-shaft continuous mixing host , a continuous asphalt metering and conveying system , a continuous powder conveying and metering system and a finished product bin ; wherein the cold aggregate bin is connected with a feeding end of the drying drum through the continuous aggregate conveying and metering system ; a discharging end of the drying drum is connected with the double-shaft continuous mixing host through the aggregate elevator ; characterized in that the double-shaft continuous mixing host comprises a first double-shaft mixing cylinder and a second double-shaft mixing cylinder connected in series; the first double-shaft mixing cylinder is provided with an aggregate inlet , an asphalt inlet , a powder inlet and a first discharging port , and the second double-shaft mixing cylinder is provided with a mixture inlet and a second discharging port ; the aggregate inlet , the asphalt inlet and the powder inlet are respectively connected with an outlet of the aggregate elevator , the continuous asphalt metering and conveying system , and the continuous powder conveying and metering system correspondingly; and the first discharging port is interfaced with the mixture inlet , and the second discharging port is connected with the finished product bin ; wherein the first double-shaft mixing cylinder and the second double-shaft mixing cylinder are both mounted obliquely, with one end of the first double-shaft mixing cylinder provided with the aggregate inlet being lower than an other end of the first double-shaft mixing cylinder provided with the first discharging port , and one end of the second double-shaft mixing cylinder provided with the mixture inlet being lower than an other end of the second double-shaft mixing cylinder provided with the second discharging port . <EOS>