Inner wall and outer wall grinding tool for large-diameter high-temperature corrosion-resistant alloy seamless pipe production

The invention discloses an inner wall and outer wall grinding tool for large-diameter high-temperature corrosion-resistant alloy seamless pipe production. The inner wall and outer wall grinding tool comprises a machine tool body, wherein a containing groove for containing an alloy pipe is formed in the machine tool body; the alloy pipe can rotate in the containing groove in the axial direction of the alloy pipe; the machine tool body is provided with a sliding base in a sliding manner, and the sliding direction of the sliding base is arranged in the length direction of the containing groove; the sliding base is provided with an inner grinding motor, a long shaft and a grinding wheel, and the sliding base is provided with a height adjusting mechanism for adjusting the heights of the long shaft and the grinding wheel; and the machine tool body is provided with an outer grinding device used for grinding the outer wall of the alloy pipe, the machine tool body is provided with a sliding table in a sliding manner,