Efficient flour screening device for moon cake production

The invention relates to the technical field of moon cake production and processing, and discloses an efficient flour screening device for moon cake production, which comprises a screening machine, the output end of a motor I is arranged on the outer side of the screening machine, the output end of a motor II is inserted into the inner wall of the screening machine, a feeding pipe is arranged at a feeding hole in the inner wall of the screening machine, and an elastic frame is arranged at the top end of a supporting plate. According to the efficient flour screening device for moon cake production, when flour is screened, the flour poured out of a feeding opening falls into a screening disc, a second motor is started, and therefore the screening disc is driven to synchronously rotate, the flour in the screening disc is repeatedly shaken and screened up and down, and a roller brush can be driven to synchronously rotate when a connecting ring rotates; due to the fact that the check blocks are arranged in the aux