Surface mounting machine

The invention provides a surface mounting machine which comprises a base, the base is provided with a surface mounting conveying line, an upper visual assembly, a feeding conveying line, a lower visual assembly, a pickup assembly, a surface mounting driving assembly, a pickup visual assembly and a controller, and the surface mounting conveying line is used for conveying a carrier carrying a to-be-mounted piece to a surface mounting position and sending out the carrier carrying the surface mounting piece; the upper visual component is positioned above the mounting position and is used for identifying the orientation of the article positioned at the mounting position; the feeding conveying line conveys in the direction towards the mounting position, and the output end of the feeding conveying line is provided with a material taking position. The lower visual assembly is located between the material taking position and the mounting position; the pickup assembly is used for picking up or mounting materials; the d