Hole punching head and hill planter

The utility model discloses a hole punching head and a hill planter, and relates to the technical field of farming machinery. The hole punching head comprises a hole punching rod, a hole expanding tongue and an abutting block. The hole punching rod is hinged to the hole expanding tongue, the hole punching rod is provided with a sharp head part, the sharp head part is attached to the hole expanding tongue, the abutting block is fixedly connected to the side, away from the sharp head part, of the hole expanding tongue, and the abutting block is used for abutting against the ground during hole punching, so that the hole expanding tongue rotates relative to the hole punching rod and is separated from the sharp head part, and hole expanding operation is completed. Compared with the prior art, the hole punching head provided by the utility model has the advantages that due to the adoption of the hole expanding tongue hinged with the hole punching rod and the propping block fixedly connected to the hole expanding to