Adjustable grinding equipment for piston head machining

The utility model discloses adjustable grinding equipment for piston head machining, which comprises a base, a transparent shell arranged on the base, an electric clamping piece arranged on the base, located in the transparent shell and used for clamping a piston head, an adjusting assembly arranged on the inner wall of one side of the transparent shell and a grinding device arranged at the output end of the adjusting assembly. The piston head feeding device further comprises a piston head feeding assembly arranged on the transparent shell. According to the technical scheme, the piston head feeding assembly is arranged, a piston head to be machined is conveyed into the telescopic guide part through the feeding conveying device, the telescopic guide part moves downwards to the preset position under the gravity of the piston head, then the piston head falls on the electric clamping piece, and then the piston head is automatically clamped through the electric clamping piece; automatic feeding of the piston heads