Abstract: Vegetable plug seedling seeder is key equipment for mechanized production of vegetable nursery，which can realize automatic production of vegetable nursery and greatly reduce labor intensity of vegetable nursery and improve production efficiency.Research status of vegetable seedling seeding machine at home and abroad were described，vegetable seedling seeder was classified and working principle and characteristics of various vegetable plug seedling seeder was analyzed.Problems of vegetable seedling seeder in China were pointed out.Development trend of vegetable plug seedling seeder was discussed，which aims to provide direction for design improvement of vegetable plug seedling seeder.