Hand-lifting self-lifting concrete slurry extracting surface calendering device

The invention relates to a concrete construction device, in particular to a hand-lifting self-lifting concrete slurry extracting surface calendering device, and solves the problems of high labor intensity and low efficiency in the operation of concrete slurry extracting surface calendering. The hand-lifting self-lifting concrete slurry extracting surface calendering device comprises a horizontal support skeleton; sliding chutes are formed in two sides of the support skeleton; openings of the sliding chutes faces inwards; a sliding rod is arranged in each sliding chute; the lower ends of the sliding rods are connected to a slurry extracting surface; a screeding panel is arranged at the front of the support skeleton; L-shaped handles are arranged at the upper parts of the sliding chutes; pressure handles are arranged on the L-shaped handles; stay wires are arranged on the pressure handles; the other ends of the stay wires are connected to the sliding rods; and the stay wires pass throughthe insides of the oppos