Concrete product manufacturing device with automatic demolding function

The utility model discloses an automatic demoulding concrete product manufacturing device, which relates to the field of concrete product manufacturing, and comprises a fixed frame, the side surface of the fixed frame is provided with a limiting opening, the inside of the limiting opening is connected with a movable plate in a sliding manner, and the side surface of the movable plate is provided with a pressing mechanism; a stretching mechanism is arranged on the side face of the pressing mechanism, a first motor is fixedly installed in the middle of the upper portion of the fixing frame, a first lead screw in threaded connection with the movable plate is rotationally connected to the inner side of the upper portion of the fixing frame, and the first lead screw is rotationally connected with an output end of the first motor; a pressing device is arranged on the side face of the lower end of the fixing frame, and the pressing mechanism comprises a mold, a sliding plate, a second motor and a rotating block. Acc