Shield tunnel grouting trolley

The invention provides a shield tunnel grouting trolley, and belongs to the technical field of shield construction equipment. The shield tunnel grouting trolley comprises a trolley body, a grouting mechanism, a grouting pipe plug-pull mechanism, a leaked grout cleaning mechanism and a waste dumping mechanism, a door opening for allowing a transport trolley to pass through is arranged at the middlepart of the trolley body, and the trolley body is used for traveling along a tunnel; the grouting mechanism is arranged on the trolley body and used for grouting the tunnel through a grouting pipe; the grouting pipe plug-pull mechanism is arranged on the trolley body and used for plugging the grouting pipe into and pulling the grouting pipe from the side wall of the tunnel; the leaked grout cleaning mechanism is arranged on the trolley body and used for cleaning the grout leaking from the side wall of the tunnel; and the waste dumping mechanism is arranged on the trolley body and used for dumping waste to the passing