The invention provides arc-shaped groove batch processing equipment for shaping a diet food material. The equipment comprises a base, wherein vertical rods are fixedly connected with two ends of the base; horizontal rods are fixedly connected with the top ends of the vertical rods; a support shell is fixedly connected with the other ends of the two horizontal rods; both the top and the bottom of the support shell take the shape of an opening; a feeding device is fixedly connected with the middle of the upper side of the base; a mounting plate is fixedly connected with the top end of the feeding device. The arc-shaped groove batch processing equipment has the beneficial effects that firstly, a handle is rotated to drive a first rotating shaft to rotate, the first rotating shaft is rotated to drive a driving gear to rotate, a vertical rack is driven by the driving gear to move upwards, then a clamping frame is driven to move upwards, and a food material can be fed step by step and can be treated step by step conveniently; after height adjustment is completed, a limiting rod is loosened and is fed into a limiting groove under the action of the elastic force of a limiting spring, the first rotating shaft is limited and is prevented from further rotation, and thus the position of the food material can be kept unchanged.