Processing device

The utility model provides a machining device. The machining device comprises a carrying table; the holding assembly is arranged on the carrying table and comprises a bearing plate and a baffle, the bearing plate is fixed to the carrying table and provided with a bearing face opposite to the carrying table, a plurality of positioning grooves are formed in the bearing face in a concave mode, and the positioning grooves extend in the first direction parallel to the bearing face and are arranged in parallel at intervals in the second direction perpendicular to the first direction. The positioning grooves are used for bearing and positioning products to be machined, the baffle is arranged on the bearing face and located at one ends of the multiple positioning grooves, and the baffle is used for abutting against and positioning the products to be machined. And the pressing assembly comprises a pressing plate located on the same side of the carrying table and the fixing assembly, and the pressing plate is movably a