The invention relates to a system for monitoring gastric motive force. The system comprises a chip module, a power supply module and a superior host, wherein the chip module is mutually connected withthe superior host; the power supply module is connected with the chip module and the superior host respectively; a probe is connected onto the chip module; the probe is provided with a pressure sensor, a temperature sensor, an electrode and a PH (Potential of Hydrogen) measuring device. The system for monitoring the gastric motive force, which is provided by the invention, is low in power consumption, can be used for achieving long-time continuous monitoring, can be used for realizing dynamic detection on line in real time by utilizing Bluetooth communication, can be used for monitoring gastric pressure, a temperature, electric conductivity and a PH value at the same time and the system is simple in structure, high in practicability and can be industrially produced.