Automatic clutch body assembly, right crankshaft assembly and motorcycle

The invention discloses an automatic clutch body assembly, a right crankshaft assembly and a motorcycle. The automatic clutch body assembly comprises a driving disc assembly and a driven disc assembly, wherein the driving disc assembly sleeves a right crankshaft and is in spline fit with the right crankshaft; the driven disc assembly comprises an automatic clutch driving gear assembly, an isolator body, an isolator assembly and an outer cover which covers the driving disc assembly; the driving disc assembly mainly consists of a spline sleeve, a driving disc body arranged outside the spline sleeve, a shoe block assembly and a shoe block assembly connection structure; the driving disc body is arranged on the periphery of one end, close to the automatic clutch driving gear assembly, of the spline sleeve; a shoe block pressing plate is welded to one end, far away from the driving disc body, of the spline sleeve; the shoe block assembly connection structure comprises a shoe block fixing shaft and the shoe block pr