The utility model provides a wet-type multi-plate push-type sliding clutch, which is characterized in that a sliding mechanism B is arranged between a clutch pressure plate and a clutch spline housing, and a sliding mechanism A is arranged between the clutch spline housing and a lifting plate; the sliding mechanism A comprises a first protruding block arranged on the clutch spline sleeve and a second protruding block arranged on the lifting plate, and the first protruding block and the second protruding block are arranged on the adjacent sides of the clutch spline sleeve and the lifting platerespectively. At least one face of the first protruding block and at least one face of the second protruding block incline relative to the gearbox input shaft, and the inclination of the inclined faces of the first protruding block and the second protruding block is the same. The sliding mechanism B comprises a third protruding block on the clutch pressing disc and a groove correspondingly formedin the clutch spline sleeve, the third protruding block is matched with the groove, at least one face of the third protruding block inclines to the surface of the clutch pressing disc, and the grooveand the third protruding block are connected in a sliding mode through the inclined face. The strength of a vehicle gear shifting handle can be reduced, and the stability problem during high-speed downshifting of a vehicle can be solved.