Ultra-thin electric bed

An ultra-thin electric bed, comprising a front bed body and a rear bed body, the front bed body comprising a front bed board, a front crosspiece being disposed at one end, away from the rear bed body, of the front bed board, front side crosspieces being disposed on two sides of the front bed board respectively, the rear bed body comprising a rear bed board, a rear crosspiece being disposed at one end, away from the front bed body, of the rear bed board, and rear side crosspieces being disposed on two sides of the rear bed board respectively, wherein a first spoke close to the rear bed body is disposed on a back of the front bed body, a second spoke close to the front bed body is disposed on a back of the rear bed body, the second spoke and the first spoke are connected via hinges, two front longitudinal braces disposed in parallel and supported on the back of the front bed board are hinged to the first spoke, a front cross brace is connected between the front longitudinal braces, two rear longitudinal braces disposed in parallel and supported on the back of the rear bed board are hinged to the second spoke, a rear cross brace is connected between the rear longitudinal braces, the two front longitudinal braces are disposed between the two rear longitudinal braces, and when the front bed body and the rear bed body are closed, the front cross brace is disposed between the rear cross brace and the rear crosspiece.