Novel scraper head structure of solder paste printer

A novel scraper head structure of a solder paste printing machine comprises a scraper cross beam body, the scraper cross beam body is provided with a scraper head structure, the scraper head structure comprises a driving assembly, an adjusting assembly and a scraper assembly, the adjusting assembly is fixedly connected with the cross beam body, the driving assembly is arranged on the adjusting assembly, and the scraper assembly is located below the driving assembly. The driving assembly comprises a driving motor and a transmission rod, the driving motor is fixed to the upper end face of the bearing seat, the output end of the driving motor is connected with one end of the transmission rod, a transmission nut is arranged on the transmission rod and connected with one end of a guide rod, and the other end of the guide rod is connected with the scraper assembly. The guide rod is sleeved with a guide seat, the guide seat is fixedly connected with a bearing seat through a connecting rod, and the bearing seat is fi