Grouting machine for tunnel pipe shed

The utility model relates to a grouting machine for a tunnel pipe shed. The grouting machine comprises a base; the grouting pump and the multiple stirring assemblies are arranged on the upper surface of the base, the output ends of the multiple stirring assemblies are connected with the input end of the grouting pump through first connecting pipes correspondingly, and grouting liquid with different concentrations is stored in the multiple stirring assemblies; the flow meter is arranged on the first connecting pipe; and the grouting head is connected with the output end of the grouting pump through a second connecting pipe. The grouting device is provided with the multiple stirring assemblies, grouting liquid with different concentrations is stored in the multiple stirring assemblies, and during grouting, the grouting liquid with the different concentrations enters the grouting pump through the first connecting pipe and then is injected into the steel pipe through the second connecting pipe and the grouting he