To provide a mowing machine that can perform a work different from mowing in addition to mowing as necessary, and to provide a work machine including the mowing machine.SOLUTION: A mowing machine includes: a travelling vehicle; an engine provided in the travelling vehicle; a mowing device driven by power from the engine; and a power take-out mechanism for taking out power from the engine to the outside. A working machine includes: a mowing machine including a travelling vehicle, an engine provided in the travelling vehicle, a mowing device driven by power from the engine and a power take-out mechanism for taking out power from the engine to the outside; and a ground work device driven by power taken out by the power take-out mechanism.SELECTED DRAWING: Figure 4【課題】必要に応じて草刈りとは異なる作業を行うことができる草刈機及び当該草刈機を含む作業機を提供すること。【解決手段】草刈機は、走行車両と、前記走行車両に設けられた原動機と、前記原動機の動力によって駆動する草刈装置と、前記原動機の動力を外部に取り出す動力取出機構と、を備えている。作業機は、走行車両と、前記走行車両に設けられた原動機と、前記原動機の動力によって駆動する草刈装置と、前記原動機の動力を外部に取り出す動力取出機構とを備えた草刈機と、前記動力取出機構によって取り出された動力により駆動する対地作業装置と、を備えている。【選択図】図4