Abstract: Transplanting machinery is an important part of my country’s agricultural production.The planting mechanism is the core component of the transplanting machinery.The quality of the planting mechanism has a greater impact on the erection,survival rate,planting efficiency,and planting quality of crops.This article summarizes the development process of domestic and foreign agricultural planting machinery transplanting institutions,and compares the disc clamp type transplanter,the chain clamp type transplanter,the flexible disc type transplanter,the seedling tube type transplanter,and the hanging basket.The working principle and characteristics of the planting mechanism of the type transplanter are described,the problems existing in the planting mechanism of agricultural planting machinery in my country are analyzed,and the development direction of the planting mechanism of agricultural planting machinery in the future is pointed out.