Seeding puncher convenient for dumping and used for melon planting

The utility model relates to a melon planting seeding puncher convenient for dumping, which is characterized in that handheld operation parts are arranged at the same ends of a first hinge rod and a second hinge rod, arc-shaped semicircular pipes are arranged at the other same ends of the first hinge rod and the second hinge rod, a fixed-distance mounting part is arranged in the middle of the first hinge rod and/or the second hinge rod, and the fixed-distance mounting part is arranged in the middle of the first hinge rod and/or the second hinge rod. One end of the fixed-distance mounting strip is arranged on the fixed-distance mounting part, the other end of the fixed-distance mounting strip is provided with a fixed-distance marking rod, at the first relative position, the two arc-shaped semicircular pipes are enclosed to form a tubular punching part, and at the second relative position, the two arc-shaped semicircular pipes are far away from each other and are in an open shape. Soil discharging is carried ou