The invention discloses a refrigeration module with high safety performance. The refrigeration module comprises a refrigeration module main body and a fuzzy PID controller, the refrigeration module main body comprises a refrigeration mother module and a refrigeration sub-module, the refrigeration mother module and the refrigeration sub-module are in through connection, the fuzzy PID controller is installed on the end face of the refrigeration sub-module, a touch screen is electrically arranged on the fuzzy PID controller, an alarm is electrically arranged below the touch screen, a semiconductor refrigeration structure is arranged in the refrigeration sub-module, an air blowing structure is arranged at the top of the refrigeration sub-module in a penetrating mode, and a condensate water outlet is formed in one corner of the lower end of the refrigeration sub-module. The refrigeration module is simple in design, and a control rule can be flexibly modified, so that the refrigeration module is more convenient and feasible, can completely meet the process requirements, is safe and efficient in control and high in practicability, has the advantages of low production cost, sensitive temperature control, obvious cooling effect and the like, saves energy, is green and environmentally friendly, and is suitable for popularization.