Handheld roll-in type energy-saving toothpaste extrusion device

The utility model provides an extrusion device for paste articles, particularly a handheld roll-in type energy-saving toothpaste extrusion device. The toothpaste extrusion device comprises a casing, an extruding device, a main shaft and a stepper; the extruding device comprises two parallel roll shafts; a clearance ranging from 0.5 to 1 mm is formed between the roll shafts; a holding element is arranged on the main shaft axially; the stepper comprises a step gear and an elastic keystoke; the inner side of the step gear is clamped with one end of the main shaft; and a poking block which is arranged between the teeth at the top edge of the step gear is arranged on the elastic keystoke. When in use, the plastic or metal tube of the toothpaste penetrates the clearance between the roll shafts and is held on the holding element; and by pressing the elastic keystoke once, the step gear can be driven to rotate one tooth through the poking block and the main shaft is driven. Therefore, the plastic or metal tube is dra