The invention discloses a detection method for lifting difficulty and lifting slowness with a displacement fault of a compartment of a tilting cart. The detection method is characterized by comprising the following steps that (a) oil return at an oil return connector of a lifting oil cylinder is detected; (b) the rotating speed of an engine is increased, and the ascending speed of the oil cylinder is detected; (c) the compartment continues being lifted after being lifted by a certain distance, and whether the displacement fault exists is detected. By executing the detection method for lifting difficulty and lifting slowness with the displacement fault of the compartment of the tilting cart step by step, the fault part can be rapidly judged, the overhaul efficiency can be improved, the matching precision of all components can be guaranteed, and the service life can be prolonged.