The invention relates to a flame signal processing device. The flame signal processing device comprises a fixing rack and is characterized in that a screw is arranged in the middle of the upper side of the fixing rack, a handle is arranged on the upper side of the screw, a push plate is arranged on the lower side of the screw, lamps are symmetrically arranged inside two sides of the fixing rack, a bed is arranged on the lower side of the fixing rack, second motors are symmetrically arranged at two ends of the upper side of the bed, spring devices are arranged on the inner sides of the second motors, push blocks are arranged on the inner sides of the spring devices, a convex block is arranged in the middle of the inner side of the bed, a first motor is arranged at the right end of the upper side of the convex block, and a rotary block is arranged on the left side of the first motor. The flame signal processing device has the advantages that the position of a user can be well fixed by the push plate, malformation of the body of a child can be prevented, the head position of the user can be well fixed by the push blocks, normal development of the head is guaranteed, sleep comfortableness is increased, and the body of the user can be well massaged by the rotary block.