Automatic clear mould device of precast concrete board

The utility model discloses an automatic clear mould device of precast concrete board, including the preparation groove, the inboard bottom and the lateral wall in preparation groove all are equippedwith antiseized film, and the left and right sides in preparation groove all is equipped with the spout, and the inslot of spout is equipped with sliding connection's pulley, and the top of pulley isequipped with the support with the pulley joint, the support side is equipped with the bearing, is equipped with the pivot in the bearing, and the pivot is connected with the pulley, the side of support is equipped with the motor, the output shaft and the pivot of motor are connected, and the side of support is equipped with the motor, and the output shaft and the bearing of motor are connected, and the bottom side of support is connected with electric telescopic handle's stiff end, is equipped with three electric telescopic handle at least, can be convenient carry out automatic clearance, give operating personnel labo