The invention discloses an automatic sheet taking device for knitted cut sheets. The automatic sheet taking device for the knitted cut sheets comprises a sheet taking sticking mechanism and a sheet taking material clamping mechanism; the sheet taking sticking mechanism comprises a sheet taking sticking piece and a sticking driving part; the sticking driving part is connected with the sheet takingsticking piece to be used for driving the sheet taking sticking piece to move to a preset position to stick the knitted cut sheets; the sheet taking material clamping mechanism comprises a first sheettaking clamp, a second sheet taking clamp and a sheet taking clamp driving part; the sheet taking clamp driving part is connected to the first sheet taking clamp and the second sheet taking clamp; and the sheet taking clamp driving part is used for driving the first sheet taking clamp and the second sheet taking clamp to act so as to correspondingly clamp the two side positions of the knitted cutsheets, and to move to a preset position for releasing. The automatic sheet taking device for the knitted cut sheets can improve the production efficiency and the quality stability.