Anti-jamming automobile glass lifter

The invention discloses an anti-jamming automobile glass lifter and relates to the technical field of automobile glass lifters, the anti-jamming automobile glass lifter comprises a first conical tooth, a second conical tooth, a worm and gear and a mainboard, the first conical tooth and the second conical tooth are in threaded connection, and the end, close to the first conical tooth, of the worm and gear is fixedly connected with the second conical tooth; a worm wheel in the worm and gear is arranged on the side face of the main plate in a sleeving mode, a gear is fixedly connected to the worm wheel in the worm and gear through a connecting shaft, arc-shaped teeth are connected to the outer side of the gear, and a clamping plate is fixedly connected to the side, away from the arc-shaped teeth, of the main plate. According to the anti-jamming automobile glass lifter, when the glass sheet reaches the topmost part, the dust collection sheet is opened, and the sponge is exposed, so that a driver can replace the a