Saw Blade Polishing Machine

A diamond saw blade belt polishing machine, characterized by: it includes a bed, on which a belt polishing mechanism and a saw blade rotating mechanism are respectively provided. The belt polishing mechanism comprises a shaft system, at the pivot of which a drive motor is arranged. On the drive motor, a support plate is installed, and on the support plate, a driving wheel, a tension adjusting wheel, and a contact wheel are respectively set. A sanding belt is integrally arranged on the driving wheel, the tension adjusting wheel, and the contact wheel. The saw blade rotating mechanism includes a saw blade rotation shaft arranged on the bed, and a dustproof shell is installed on the outer circumference of the saw blade rotation shaft. A saw blade support rod with a magnet is set on the saw blade rotation shaft. This utility model, due to the adoption of the above structure, achieves the polishing of the saw blade with high efficiency and safety, purifies the working environment, reduces equipment loss, and achieves a satisfactory effect that cannot be achieved by manual polishing.