The invention relates to a mowing machine, in particular to a multifunctional mowing machine. The mowing machine comprises a cart handle, a mowing mechanism for mowing grass of different heights, universal wheels, a grass teasing mechanism, an auxiliary mowing mechanism and a protection cover mechanism with a water spraying function. By means of the mowing machine, lawns of different heights can be mowed, the using requirement is met, styling of the lawns is facilitated, the lawns are better beautified, disordered lawns can be teased, and mowing is facilitated; the mowing machine has an auxiliary mowing function, grass which grows highly is conveniently mowed, abrasion on the main mowing machine can be reduced, and mowing is more thorough; the mowing machine is provided with a protection cover with the water spraying function, blades can be prevented from hurting people, the situation that dust influences the health of the human body during mowing can also be prevented, the dustproof effect is achieved, and the functions are diversified. The bottom of the cart handle is fixedly connected with the right end of the mowing mechanism for mowing the grass of different heights, and the protection cover mechanism with the water spraying function is connected with the mowing mechanism for mowing the grass of different heights, and connected with the cart handle.