The invention relates to an intelligent integrated cylinder mixing pelletizer. The intelligent integrated cylinder mixing pelletizer comprises a front cylinder, a rear cylinder, a detection device, anexecution device and a control system; through a mixed pelletizing main controller, a sintered batching system, a sintered cylinder mixing machine and a sintered product output system are combined, through the on-site detection device, various technological parameters of a production system are collected, compared, analyzed and processed, the processing result is fed back to the on-site executiondevice, so that the execution device conducts necessary adjustment on the technological parameters to achieve matching of optimal technological parameters, and optimal configuration of the productionefficiency and the product quality is achieved. The cylinder mixing machine has the two functions of mixing and pelletizing, and the two functions are combined together through a conversion device inthe mixing machine. According to the intelligent integrated cylinder mixing pelletizer, intelligent control over the equipment is achieved, the intelligent integrated cylinder mixing pelletizer has the advantages of being capable of saving energy, efficient, stable, safe, simple in structure, short in procedure, small in size, low in weight and low in consumption, and is very worthy of application and popularization.