The invention provides robot deburring equipment of an improved structure. The equipment comprises a grinding table, a concave sliding rail, an adjusting hole, a hinge, an adjustable outer wall grinding wheel structure, a rotatable supporting rod structure, a sliding cleaning wheel structure, an adjustable sliding wheel structure, a protection cover, a mounting base, an inner grinding motor, a connecting sleeve, an inner grinding head, a rotating fixing base, a U-shaped base, a fixed shaft, an inner grinding switch, a moving switch and a cleaning switch; the concave sliding rail is in bolt connection to the left side of the interior of the grinding table; due to arranging of the inner grinding motor, the connecting sleeve and the inner grinding head, burrs on the inner wall of the materialcan be cleaned while convenience is achieved, work efficiency is improved, due to arranging of an inserting pipe, a fixed bolt, a telescopic rod and a sliding wheel, during work, the height of the material can be adjusted according to needs, burr cleaning on materials with different thicknesses is facilitated, and due to arranging of a gear, a rotating shaft, a rocker rod, a rack and a lifting base, the grinding wheel height can be adjusted according to needs, and the burr cleaning can be facilitated.