The invention belongs to the technical field of machine manufacturing, and discloses a production process information collection system for a machine manufacturing workshop based on RFID. The system comprises an RFID collecting module, an image collecting module, a central control module, a wireless communication module, a data matching module, a data judging module, a data storage module, an alarm module, and a display module. Through the RFID collecting module and the data judging module, the system does not need to carry out the manual statistical operation of the produced workpieces, number and time, thereby greatly reducing the monitoring burden of a workshop group. Meanwhile, the image collection module collects an image comprising the workpiece state information of the machine manufacturing workshop and the state information of equipment, does not need manual statistics and table filling, guarantees the authenticity of data, greatly reduces the cost, and improves the productionmanagement efficiency.