The invention provides a laparoscopic surgery simulation system based on force feedback. The system comprises an operation platform, a main computer, a simulation apparatus, a laparoscope cannula, force feedback equipment, a pedal and a display device. The laparoscopic surgery simulation system is concise, compact and attractive in design, can carry out an operation through the simulation apparatus in a virtual environment generated by the main computer, improves the level of clinical operations, and greatly saves expenses and time of medical training. Meanwhile, by means of a force feedback technology, a user can carry out haptic interaction with the virtual environment through the force feedback equipment, the training is more realistic, accurate and reliable, and immersion and reality of a virtual operation are enhanced.