Novel automatic toothpaste squeezing toothbrush

The utility model discloses a novel toothbrush capable of automatically squeezing toothpaste. The toothbrush comprises a control handle, a mounting base and a toothbrush head, a paste conveying cylinder is fixedly mounted at the top of the control handle; a partition plate is fixedly mounted in the control handle; a storage battery and a controller are fixedly mounted at the bottom of the inner wall of the control handle; the output end of the storage battery is electrically connected with the input end of a controller; a motor is fixedly installed at the top of the inner wall of the control handle, a lead screw and a sliding rod are fixedly installed at the top of the partition plate, the lead screw is in threaded connection with a screw block, the sliding rod is in sliding connection with a sliding block, and a connecting rod is fixedly installed between the side, opposite to the sliding block, of the screw block. According to the portable toothbrush, toothpaste is stored in the toothpaste conveying barrel,