A mobile hospital bed cabinet with automatic dressing change for infusion, comprising: a shell part, a liquid delivery part, a rotating disk part, a needle part, an outer casing, a medicine bottle groove, a medicine top spring, a top plate, a fixing groove, an input pump fixing ring, and a rotating disk Chutes, racks A, slides A, slides B, slides C, buttons, screens, strips with holes, retractable clamps, cover plates, clamps with slots, spring slots and universal wheels; The time to take medicine is displayed on the screen. When the time is up, the screen displays the amount of medicine to be taken. At the same time, the telescopic clip slides inwards, so that the telescopic clip and the slotted clip are disengaged. Because of the elastic force of the spring slot, the cover plate Jacking up, the inner medicine bottle can be taken out; the effect of regularly reminding to take medicine is achieved; due to the difference in the size of the medicine bottle, when the cover plate covers the upper mouth of the button, press down on the medicine bottle, and the medicine bottle presses down on the top plate, so that the top plate Sliding down greatly improves the effect of taking medicine for patients, enabling people to take medicine on time and accurately.