Provided is a sugarcane leaf crushing and returning
machine comprising a
transmission system, a frame, a front baffle plate, a flail
chopper knife, a stationary knife, a knife roll, a rear baffle plate, a spacing wheel and a profiling leaf collector; the
transmission system comprises a gearbox and a V-shaped
conveyor belt; three points of the frame suspend on a wheel
tractor; the flail
chopper knife and the stationary knife are main work parts for crushing; the spacing wheel is a profiling wheel; the profiling leaf collector is mainly composed of a
diagonal rod and a connecting board; the
diagonal rod is composed of a bending rod and a bottom
shovel by connecting though bolts; the
diagonal rod is rigidly connected with the spacing wheel and is located on a same surface of the
tractor wheels. The gap between the flail
chopper knife and trenches can exceed the height of ridges, which well solves the problem that common flail chopper knife cannot pick sugarcane leaves; the
machine has theadvantages of simple structure, convenient operation, small
turning radius, avoiding being entangled and blocked by
sugar cane leaves, high
pickup rate and crushing rate, and low
power consumption.