Dustproof and waterproof type permanent magnetic synchronous traction machine

The utility model provides a dustproof and waterproof type permanent magnetic synchronous traction machine, and relates to a dustproof and waterproof type permanent magnetic synchronous traction machine with IP55 level, comprising a machine seat, a brake disc, a main machine, a brake, a wiring box and a photoelectric coder. A main machine winding of the permanent magnetic synchronous traction machine is placed in a traction machine magnetic cylinder and is fixed on a cylinder body with a magnetic cylinder end cover; the brake adopts a labyrinth type structure; the photoelectric coder of a signal feedback part places the conventional photoelectric coder in the wiring box with the protection level of being IP55; and a 380V strong-power wiring terminal on a motor of the permanent magnetic synchronous traction machine is also placed in the wiring box with dustproof and waterproof level of being IP55 and no aluminium and zinc materials. The IP55 permanent magnetic synchronous traction machine capable of meeting us