The invention discloses a fracture acidizing simulation training system which comprises a control system, a liquid storage tank model, a tank combining manifold model, a high-low pressure manifold model, a sand concentrator model, a wax ball manifold model, a liquid nitrogen truck model, a surfactant/pump model and a fracturing wellhead. The control system comprises a teacher console, a ring screen projection system, a fracturing truck remote console, a fracturing truck local console, a sand mixing truck remote console and a sand mixing truck local console, the ring screen projection system is connected with an image fusion machine, and the consoles are connected with a parameter computer through RS232 communication interfaces. The fracture acidizing simulation training system has the advantages that a fracture acidizing technology simulation training platform is set up, theoretical teaching requirements are met, practical simulation training operation is provided, a field scene is displayed in a large-screen projection mode, students are more familiar with field equipment by the aid of high simulation field sound effect, misoperation is decreased, training effects are improved, and training and maintenance cost is reduced.