The present invention provides a bassinet with at least two left oscillating rods that can make the bed frame assembly swing relative to the connection assembly, and the two left oscillating rods are installed symmetrically with the vertical symmetrical surface of the fence frame, and at least two right oscillating rods are provided that can make the bed frame assembly swing relative to the connection assembly, and the two right oscillating rods are symmetrically installed with the vertical symmetrical surface of the fence frame, which can prevent the bed frame assembly from inclination and ensure the bed frame assembly is horizontally installed on the connection assembly, with the characteristics of stable connection, smooth swing, and high safety.