The utility model relates to a vacuum suction filter without a filter cloth. The vacuum suction filter comprises a vacuum suction filter complete machine without the filter cloth. The vacuum suction filter is characterized in that a juice outlet device on the vacuum suction filter without the filter cloth can discharge juice at two ends, namely public chambers are arranged at both ends of a revolving drum, a juice suction pipeline is divided into two sections in the middle, and two sections of the juice suction pipeline are connected with the public chambers at two ends respectively. According to the vacuum suction filter without the filter cloth, structures of discharging juice at one end in terms of existing vacuum suction filters without filter cloths are changed, a structure of discharging juice at two ends is achieved, and problems that the revolving drum of a large vacuum suction filter is long, and the juice suction effect is not good are solved.