Speed reducer box convenient to assemble

The utility model discloses a speed reducer box convenient to assemble. Reducer box body, the speed reducer box body comprises an upper cover and a bottom cover. Bearing mounting holes are formed in the bottom cover and the upper cover; the two sides of the upper cover are each provided with a first connecting lug. Second connecting lugs are arranged on the two sides of the bottom cover respectively, screw fixing holes are formed in the first connecting lugs and the second connecting lugs, grooves are formed in the upper ends of the second connecting lugs along the second connecting lugs, twoparallel guide rods are arranged on the bottom faces of the grooves, a guide rail groove is formed between the two guide rods, and a silicon capsule is embedded in each groove. According to the speedreducer box body, rapid positioning and guiding and stable falling can be achieved, the scratching problem in the assembling process is reduced, and the assembling precision can be higher. 本实用新型公开了一种便于组装的减速机箱体，包括减速机箱体，该减速机箱体包括