Compound mechanism for C40 low-temperature-rise anti-cracking mass concrete

The utility model belongs to the technical field of recycled concrete, and discloses a compounding mechanism for C40 low-temperature-rise anti-crack mass concrete, the compounding mechanism comprises a gravity control structure, the gravity control structure comprises a control main body, an adjusting main body and a storage main body, the lower end of the adjusting main body is fixedly connected to the outer end of the control main body, and the storage main body is fixedly connected to the lower end of the control main body; the storage main body is in sliding contact with the adjusting main body, the lower portion of the side wall of the storage main body is rotationally connected with the control main body, the control main body comprises a guide seat, a tension spring, a bearing and a first sliding block, the lower end of the guide seat is fixedly connected to the upper end of the tension spring, and the lower end of the tension spring is fixedly connected to the upper end of the bearing; the bearing is