Rock burst early warning device

The invention provides a rock burst early warning device, and mainly relates to the technical field of mining safety. A rock burst early warning device comprises a data processing terminal arranged on the ground, a main body and a controller, the controller is in wireless communication connection with the data processing terminal, the controller is fixedly installed in front of the main body, a first partition plate and a second partition plate are fixedly installed in the main body, a battery pack is arranged on the top face of the first partition plate, and the battery pack is arranged on the top face of the second partition plate. An electromagnetic radiation monitor is installed in the bracket in a sliding fit mode, the electromagnetic radiation monitor is connected with the winding mechanism through a cable, and a borehole stress meter is fixedly installed at one end of the connecting wire harness. The device has the advantages that when the device is used, comprehensive monitoring of different data of r