A front lift mechanism for an electric bed includes: a back plate, an intermediate plate, a base, a movable frame and a set of swing arms. The set of swing arms connects the base and the back plate, and the back plate and the intermediate plate are connected by a set of hinges to form a toggle mechanism. The intermediate plate is coupled to the movable frame, and the movable frame is disposed on the base to linearly reciprocate, and the associated back plate moves back and forth in a raised position and an unfolded position. In this way, the front hoisting mechanism can achieve the purpose of saving assembly time, reducing mass production cost, and the like, and improving the competitiveness of the electric bed market.一種電動床的前揚升機構,包括:一背板、一中間板、一底座、一活動架與一組擺臂。該組擺臂連接底座與背板,該背板和中間板被一組鉸鏈連在一起,共同組成一肘節機構。該中間板結合於活動架,該活動架配置在底座而可直線往復運動,連帶背板在一揚升位置與一展開位置來回移動。如此,該前揚升機構就能用精簡的機械結構,達到節省組裝時間、縮減量產成本等目的,提升電動床市場的競爭力。