The invention relates to a film covering machine, in particular to a land film covering machine. The technical problem of the present invention is to provide a land mulching machine that can facilitate people to cover the plastic film on the ground, and does not need to use tools to move the soil to both sides of the plastic film to press it down, which is relatively labor-saving. A land mulching machine, including a base plate, wheels, pull rods, vertical plates, a cylinder, a fixing device, a first bearing seat, etc.; two wheels are installed on the left side of the front and rear sides of the base plate in a rotating manner, and the pull rod is installed on the base plate On the left side of the top, a riser is fixedly connected to the rear part of the top left side of the bottom plate. In the present invention, the plastic film is placed on the cylinder body, fixed by an arc plate, the head end of the plastic film is pulled through the opening to move to contact with the ground, and then the plastic film is inserted into the ground through the sleeve to pull the device Move to the left to cover the plastic film on the land, without the cooperation of two people to hold the two ends of the plastic film to cover the land respectively, which is more convenient.