A high-simulation laparoscopic surgery simulated training device comprises a simulated human abdomen unit, an animal liver and a simulated canal system, wherein the simulated human abdomen unit is used for simulating the human abdomen skin through silica gel and composed of anterior abdominal wall skin and back skin which can be separated from each other, the anterior abdominal wall skin and the back skin are connected through sealing buckles, and thus the seal performance of the whole simulated human abdomen is guaranteed; the animal liver is arranged in the simulated human abdomen unit; the simulated canal system is arranged in the simulated human abdomen unit and connected with the animal liver. According to the high-simulation laparoscopic surgery simulated training device, the abdominal skin is simulated through sealing silica gel, inflation is performed through a poking clip to form the pneumoperitoneum, the human blood circulation in the physiological state is achieved through a pumping set, the real animal liver is anastomosed with the postcava, the portal vein, the hepatic artery and the biliary tract of a human simulator training system through the postcava, the portal vein, the hepatic artery and the biliary tract, and thus various simple or complex laparoscopic surgery training items can be carried out.