Magnetic suspension bilateral magnetic resistance driving type direct linear transmission device

The invention discloses a magnetic suspension bilateral magnetic resistance driving type direct linear transmission device, which mainly comprises a linear bilateral long base, a bilateral long stator linear magnetic resistance motor, a movement bearing table, a stator base fixed connecting rod, a rotor inter-phase connecting rod, a linear movement displacement sensing ruler, an auxiliary support guide rail pair, a suspended air gap detection sensor, a radiating fan and the like. A magnetic suspension support magnetized loop is multiplexed with a linear magnetic resistance motor stator and rotor magnetized loop, a base is not needed to be used for magnetizing, a moving component is not provided with a permanent magnet and does not need an external power supply, and the transmission device has the advantages of simple and compact structure, low manufacturing cost, high power-to-volume ratio, high electromagnetic thrust, short magnetic circuit path, high inter-phase sealing property, high fault-tolerant capability, zero friction operation and the like.