Vehicle windshield compressor

The utility model discloses a vehicle windshield compressor which comprises a side rod body, the top of the side rod body is fixedly connected with a fixed end plate, the right end of the fixed end plate is provided with an adjusting groove, an inner cavity of the adjusting groove is connected with a sliding block in a sliding mode, and the four corners of the bottom of the sliding block are fixedly connected with connecting columns respectively. And a bottom plate is horizontally and fixedly connected to the bottoms of the four connecting columns, a first lead screw is rotationally connected to the middle of the side, opposite to the sliding block, of the bottom plate through a bearing, a first hand wheel is arranged at the top of the first lead screw, and the first lead screw is sleeved with a threaded moving block. According to the vehicle windshield compressor, through mutual cooperation of the sliding block, the first lead screw, the first hand wheel, the bottom plate, the threaded moving block, the conn