The invention discloses a system for inputting information into a form by voice, which relates to the technical field of information processing. The system comprises a master controller, a basic information input device, a data classification storage device, a voice conversion device, a data input device, a statistical processing device, a backup storage device and an alarm device. The master controller is connected with the basic information input device, the data classification storage device, the voice controller, the data input device, the statistical processing device, and the backup storage device. The data input device is connected with an alarm device. The system can realize the direct conversion between voice and worksheet, ensure the accuracy of voice input, increase the warningand mathematical statistics function of abnormal table data, improve the processing efficiency of production data, and realize the direct conversion between voice and mathematical worksheet.