Transplanting arm push rod protecting and cleaning device of transplanter

The utility model relates to a rice transplanting arm push rod protecting and cleaning device of a rice transplanter and belongs to the technical field of rice transplanting machinery. According to the technical scheme, a push rod head (2) is provided with a push rod protection sleeve (7), the push rod protection sleeve (7) is located in a planting fork opening (8), the width of the push rod protection sleeve (7) is smaller than that of the planting fork opening (8), the push rod protection sleeve (7) is tightly attached to the inner side of the planting fork opening (8), the push rod protection sleeve (7) is integrally in a square shape, a groove (9) is formed in the center of the plane of the top face, and the groove (9) inclines backwards and upwards and extends out of the plane of the top face. A projection (10) is formed. The utility model has the beneficial effects that the push rod head is prevented from being worn too fast in the use process, the gap between the push rod head and the seedling needle i