Production equipment and production process of chip-type oxygen sensor chip protective layer

The invention discloses production equipment and a production process of a chip-type oxygen sensor chip protective layer. The protective layer is composed of the following components in parts by weight: 190 parts of zirconium oxide powder, 20 parts of aluminum oxide, 36 parts of carbon black, 22 parts of glass powder and 30 parts of pore-forming agent. The production equipment comprises a frame, arotating disc arranged on the frame, a transmission mechanism connected with the rotating disc, a storage base arranged on the rotating disc, a notch formed in the storage base, a material soaking groove formed in one side of the storage base, a material throwing groove formed in one side of the material soaking groove, a cover plate arranged on the material throwing groove, a driving mechanism and two supports arranged on the two sides of the material soaking groove and the two sides of the material throwing groove respectively, two rollers arranged between the two supports in parallel, a conveying belt wound on the