Earth film marking perforation film coating and film peeling device

The invention relates to an earth film marking perforation film coating and film peeling device, which comprises a machine frame, wherein wheels are arranged on the machine frame, earth film rollers are arranged on the machine frame through an earth film rolling tube regulating seat, a marking roller is arranged under the earth film rollers, a film pressing wheel is arranged in front of the marking roller through a ridge width regulator, and a soil covering cutter blade or a film peeling cutter blade is arranged in front of the film pressing wheel. The film breaking or the marking on the earth film is realized through adopting film breaking screws and/or marking rollers of pigment boxes installed according to the strain distances, so convenience is provided for a next work procedure. The installed earth film rolling tube regulating seat can be used for regulating the distance between the earth film rollers and the marking rollers for realizing the better film breaking or marking. A lead screw and nut mechanis