Air cushion lubrication type linear motor

The utility model relates to the technical field of linear motors, in particular to an air cushion lubrication type linear motor which comprises a motor body and a sliding table, the sliding table is slidably connected with the motor body, an air groove is formed in the lower surface in the motor body, and a sealing plate is fixedly installed on the surface in the air groove. A plurality of through holes are formed in the upper surface of the sealing plate, exhaust holes are symmetrically formed in the positions, located on the outer sides of the through holes, of the upper surface of the sealing plate, a plurality of pressing rods are movably installed on the lower surface of the sealing plate in an embedded mode, ejector rods are symmetrically installed on the outer sides of the pressing rods, and sealing rings are fixedly connected to the outer side surfaces of the ejector rods in a sleeving mode. According to the utility model, an upward force can be provided for the sliding table, the gravity of an objec