Lifting type curtain track

The utility model discloses a lifting type curtain track which comprises a sliding way, a two-way lead screw is arranged in the sliding way, the left side and the right side of the outer side of the two-way lead screw are both connected with driving assemblies, the lower sides of the interiors of the two driving assemblies are both connected with limiting rods, and the exteriors of the left side and the right side of each limiting rod are both connected with sliding blocks. The right end of the bidirectional lead screw is fixedly connected with a transmission wheel, the exterior of the transmission wheel is connected with a belt, the rear side of the interior of the belt is connected with a driving wheel, and the right end of the driving wheel is fixedly connected with a motor. Through the arrangement of the motor, the driving wheel, the belt and the transmission wheel, kinetic energy of the motor is output to the two-way lead screw through the transmission wheel, the direction of the driving assembly is cont