Intelligent automatic curtain opening and closing device

The utility model discloses an intelligent automatic curtain opening and closing device in the technical field of curtain devices. Curtain rod and wall, a left side motor and a right side motor are fixedly mounted on the wall; the output end of the left motor is fixedly connected with a left shaft; the end of the left shaft is fixedly connected with a left chain wheel; a right shaft is fixedly mounted at the output end of the right motor; the end part of the right shaft is fixedly connected with a right chain wheel; an intermediate shaft is fixedly mounted on the wall; the end part of the intermediate shaft is rotationally connected with a middle upper chain wheel and a middle lower chain wheel; a left bead chain is matched between the middle-upper chain wheel and the left chain wheel, a right bead chain is matched between the middle-lower chain wheel and the right chain wheel, a left ring is fixedly connected to the outer wall of the left bead chain, a right ring is fixedly connectedto the outer wall of the