Valve element grinding device

The invention discloses a valve element grinding device, and relates to the technical field of grinding devices. The chip scraping device comprises a base, a servo motor is fixedly connected to the center of the top of the base, a driving column is fixedly connected to the rotating end of the servo motor, the lower portion of the driving column is fixedly sleeved with an arc-shaped chip scraping frame, the arc-shaped chip scraping frame is arranged on the outer wall of an arc-shaped chip guiding cover in a sleeving mode, and a chip guiding groove is formed in the position, below the arc-shaped chip guiding cover, of the top of the base; a power switch is fixedly mounted on the side wall of the base, a top seat is further fixedly connected to the upper portion of the base through a supporting column, grinding assemblies are symmetrically and movably arranged at the bottom of the top seat, and angle adjusting driving assemblies are arranged on the rear sides of the grinding assemblies. According to the valve el