Deodorizing urinal in front of bucket and in negative pressure area

The invention relates to the technical field of sanitary ware, and discloses a front negative pressure area deodorization urinal which comprises a urinal body, a cover body and a negative pressure assembly. The device body is provided with a hopper. The exhaust pipe is provided with an input pipe opening and an output pipe opening. A cavity is formed in the cover body, the cover body is provided with a first communicating opening and a second communicating opening, the first communicating opening communicates with the cavity and the upper portion of the bucket groove, and the second communicating opening communicates with the cavity and the negative pressure assembly; the negative pressure assembly is used for exhausting air so that a negative pressure area can be formed on the upper portion of the hopper. When the negative pressure assembly works, gas in the cavity can be pumped away, the cavity is communicated with the upper portion of the bucket groove, so that a negative pressure area is formed on the upp