The utility model discloses a mine sound emission real-time automatic monitor and belongs to the technical field of sound emission monitoring for coal and rock mass. The mine sound emission real-time automatic monitor includes an embedded real-time controller, an FPGA module, a data storage module, a collection module, a signal synchronization module, a communication module, an analog-digital conversion module, a separation conversion module and an LCD screen, wherein the embedded real-time controller is connected with the LCD screen and the FPGA module respectively; the FPGA module is connected with the signal synchronization module, the communication module, the analog-digital conversion module, the data storage module and the collection module; the separation conversion module is connected with the analog-digital conversion module. The entire monitor is low in energy consumption, can be used for all-weather and continuous collection and monitoring of characteristic parameters such as number of sound emission events, ringing counting and energy in a coal and rock mass and a concrete structure, and realizes signal synchronized parallel communication, storage, treatment and analysis, sound warning, message feedback and working condition display after IP addresses are distributed and working instructions are executed, can be hung and connected onto a mine safety monitoring system and can operate independently.