Hydraulic support monitoring device

The invention relates to a mining mechanical device, in particular to a hydraulic support monitoring device for a fully mechanized coal mining face. The invention aims to provide a hydraulic support monitoring device which is higher in measurement precision, is not influenced by human factors and is lower in cost. The hydraulic support monitoring device specifically comprises an upper fixing mechanism, a displacement information acquisition module, an inclination angle information acquisition module, a lower fixing mechanism and an information processing display module, and the upper fixing mechanism is connected with the displacement information acquisition module and the inclination angle information acquisition module. The lower fixing mechanism is connected with the displacement information collecting module, the displacement information collecting module and the inclination angle information collecting module are both electrically connected with the information processing and displaying module, and the u