Noise detection device for coal mine

The invention relates to a noise detection device for a coal mine, and belongs to the technical field of noise detection. The device comprises a base, the top of the base is rotatably connected with a rotating disc, a supporting table is arranged above the rotating disc, the top of the supporting table is fixedly connected with a noise detector, the bottom of the supporting table is fixedly connected with a fixing block, one side of the fixing block is slidably connected with a sliding rod, one end of the sliding rod is fixedly connected with a clamping block, and the outer wall of the sliding rod is provided with a second spring. By means of the technical scheme, the problems that in the prior art, when noise in a coal mine is detected, due to the complex environment, a noise detector is frequently damaged, an existing noise detection device is inconvenient to disassemble and maintain, and the work progress is greatly affected are solved. 本发明涉及一种煤矿用噪声检测装置，属于噪声检测技术领域。该装置包括底座，底座的顶部转动连接有转盘，转盘的上方设置有支撑台，支撑台的顶部固定连