The invention provides a gas production training system. The system comprises a gas collection unit, a natural gas processing unit and an external transmission unit; the gas collection unit is used for oil gas production and collection; the natural gas processing unit separates oil from gas to obtain natural gas and liquid hydrocarbon, and is located in a downstream position of the gas collection unit along a material flow direction; and the external transmission unit transmits the obtained natural gas to the outside, and is located in a downstream position of the gas processing unit along the material flow direction, and materials include natural gas and liquid hydrocarbon. The gas production training system provides special operation training equipment and place for practical operation training of oil production jobs, and the problem a training process only including simulated operation and indoor explanation is not complete is solved. The gas collection unit, the natural gas processing unit and the external transmission unit are arranged independently, so that the units can be combined according to practical requirements, practicality and training efficiency of the training equipment can be improved, and the system is easy to popularize and use.