An electric three-wheel type film mulching, fertilizing,
pesticide spraying and line drawing all-in-one
machine belongs to the field of
agricultural machinery, and is characterized in that a film mulching, soil covering and
fertilizer applying
machine frame is suspended at the rear part of a main frame of an electric tricycle, an electric
sprayer and a
drip irrigation tape support frame are arranged in the middle of the main frame of the electric tricycle, and a
drip irrigation tape coil is arranged on the
drip irrigation tape support frame; a
scriber is arranged in front of the electro-tricycle, a
control rod is arranged on a frame of the electro-tricycle, the frame of the film mulching, soil covering and
fertilizer applying
machine hung at the rear part of a main frame of the electro-tricycle is lifted or descended by operating the
control rod, and the film mulching, soil covering and
fertilizer applying are realized by utilizing the frame of the film mulching, soil covering and fertilizer applying machine; the electric
sprayer is used for spraying
pesticide, the drip
irrigation belt supporting frame and the drip
irrigation belt coil are used for laying drip
irrigation belts, the
scriber in front of the electric tricycle is used for scribing, multiple purposes are achieved through one machine, and particularly the stepless speed change characteristic of the electric tricycle is fully used, so that advancing, retreating and stopping of the machine are softer, more convenient and more flexible.